100个二元一次方程组练习题及答案要简单点的 急需100道简易的二元一次方程组的练习题、单纯计算题就可、谢...
\u7ee7\u7eed100\u9053\u7b80\u5355\u7684\u4e8c\u5143\u4e00\u6b21\u65b9\u7a0b\u7ec4\u9898\u76ee\uff08\u7eaf\u8ba1\u7b97\u7684\uff09\u7b54\u6848\u8981\u51c6\u786e~79x+40y=2419
56x-y=1176
\u7b54\u6848\uff1ax=21 y=19
80x-87y=2156
22x-y=880
\u7b54\u6848\uff1ax=40 y=12
32x+62y=5134
57x+y=2850
\u7b54\u6848\uff1ax=50 y=57
83x-49y=82
59x+y=2183
\u7b54\u6848\uff1ax=37 y=61
91x+70y=5845
95x-y=4275
\u7b54\u6848\uff1ax=45 y=25
29x+44y=5281
88x-y=3608
\u7b54\u6848\uff1ax=41 y=93
25x-95y=-4355
40x-y=2000
\u7b54\u6848\uff1ax=50 y=59
54x+68y=3284
78x+y=1404
\u7b54\u6848\uff1ax=18 y=34
70x+13y=3520
52x+y=2132
\u7b54\u6848\uff1ax=41 y=50 48x-54y=-3186
24x+y=1080
\u7b54\u6848\uff1ax=45 y=99
36x+77y=7619
47x-y=799
\u7b54\u6848\uff1ax=17 y=91
13x-42y=-2717
31x-y=1333
\u7b54\u6848\uff1ax=43 y=78
28x+28y=3332
52x-y=4628
\u7b54\u6848\uff1ax=89 y=30
62x-98y=-2564
46x-y=2024
\u7b54\u6848\uff1ax=44 y=54
79x-76y=-4388
26x-y=832
\u7b54\u6848\uff1ax=32 y=91
63x-40y=-821
42x-y=546
\u7b54\u6848\uff1ax=13 y=41
69x-96y=-1209
42x+y=3822
\u7b54\u6848\uff1ax=91 y=78
85x+67y=7338
11x+y=308
\u7b54\u6848\uff1ax=28 y=74
78x+74y=12928
14x+y=1218
\u7b54\u6848\uff1ax=87 y=83
39x+42y=5331
59x-y=5841
\u7b54\u6848\uff1ax=99 y=35
29x+18y=1916
58x+y=2320
\u7b54\u6848\uff1ax=40 y=42 40x+31y=6043
45x-y=3555
\u7b54\u6848\uff1ax=79 y=93
47x+50y=8598
45x+y=3780
\u7b54\u6848\uff1ax=84 y=93
45x-30y=-1455
29x-y=725
\u7b54\u6848\uff1ax=25 y=86
11x-43y=-1361
47x+y=799
\u7b54\u6848\uff1ax=17 y=36
33x+59y=3254
94x+y=1034
\u7b54\u6848\uff1ax=11 y=49
89x-74y=-2735
68x+y=1020
\u7b54\u6848\uff1ax=15 y=55
94x+71y=7517
78x+y=3822
\u7b54\u6848\uff1ax=49 y=41
28x-62y=-4934
46x+y=552
\u7b54\u6848\uff1ax=12 y=85
75x+43y=8472
17x-y=1394
\u7b54\u6848\uff1ax=82 y=54
41x-38y=-1180
29x+y=1450
\u7b54\u6848\uff1ax=50 y=85
22x-59y=824
63x+y=4725
\u7b54\u6848\uff1ax=75 y=14
95x-56y=-401
90x+y=1530
\u7b54\u6848\uff1ax=17 y=36
93x-52y=-852
29x+y=464
\u7b54\u6848\uff1ax=16 y=45
93x+12y=8823
54x+y=4914
\u7b54\u6848\uff1ax=91 y=30
21x-63y=84
20x+y=1880
\u7b54\u6848\uff1ax=94 y=30
48x+93y=9756
38x-y=950
\u7b54\u6848\uff1ax=25 y=92
99x-67y=4011
75x-y=5475
\u7b54\u6848\uff1ax=73 y=48
83x+64y=9291
90x-y=3690
\u7b54\u6848\uff1ax=41 y=92
17x+62y=3216
75x-y=7350
\u7b54\u6848\uff1ax=98 y=25
77x+67y=2739
14x-y=364
\u7b54\u6848\uff1ax=26 y=11
20x-68y=-4596
14x-y=924
\u7b54\u6848\uff1ax=66 y=87
23x+87y=4110
83x-y=5727
\u7b54\u6848\uff1ax=69 y=29
22x-38y=804
86x+y=6708
\u7b54\u6848\uff1ax=78 y=24
20x-45y=-3520
56x+y=728
\u7b54\u6848\uff1ax=13 y=84
46x+37y=7085
61x-y=4636
\u7b54\u6848\uff1ax=76 y=97
17x+61y=4088
71x+y=5609
\u7b54\u6848\uff1ax=79 y=45
51x-61y=-1907
89x-y=2314
\u7b54\u6848\uff1ax=26 y=53
69x-98y=-2404
21x+y=1386
\u7b54\u6848\uff1ax=66 y=71
15x-41y=754
74x-y=6956
\u7b54\u6848\uff1ax=94 y=16
78x-55y=656
89x+y=5518
\u7b54\u6848\uff1ax=62 y=76
29x+21y=1633
31x-y=713
\u7b54\u6848\uff1ax=23 y=46
58x-28y=2724
35x+y=3080
\u7b54\u6848\uff1ax=88 y=85
28x-63y=-2254
88x-y=2024
\u7b54\u6848\uff1ax=23 y=46
43x+50y=7064
85x+y=8330
\u7b54\u6848\uff1ax=98 y=57
58x-77y=1170
38x-y=2280
\u7b54\u6848\uff1ax=60 y=30
92x+83y=11586
43x+y=3010
\u7b54\u6848\uff1ax=70 y=62
99x+82y=6055
52x-y=1716
\u7b54\u6848\uff1ax=33 y=34
15x+26y=1729
94x+y=8554
\u7b54\u6848\uff1ax=91 y=14
64x+32y=3552
56x-y=2296
\u7b54\u6848\uff1ax=41 y=29
94x+66y=10524
84x-y=7812
\u7b54\u6848\uff1ax=93 y=27
65x-79y=-5815
89x+y=2314
\u7b54\u6848\uff1ax=26 y=95
96x+54y=6216
63x-y=1953
\u7b54\u6848\uff1ax=31 y=60
60x-44y=-352
33x-y=1452
\u7b54\u6848\uff1ax=44 y=68
79x-45y=510
14x-y=840
\u7b54\u6848\uff1ax=60 y=94
29x-35y=-218
59x-y=4897
\u7b54\u6848\uff1ax=83 y=75
33x-24y=1905
30x+y=2670
\u7b54\u6848\uff1ax=89 y=43
61x+94y=11800
93x+y=5952
\u7b54\u6848\uff1ax=64 y=84
61x+90y=5001
48x+y=2448
\u7b54\u6848\uff1ax=51 y=21
93x-19y=2
86x-y=1548
\u7b54\u6848\uff1ax=18 y=88
19x-96y=-5910
30x-y=2340
\u7b54\u6848\uff1ax=78 y=77
80x+74y=8088
96x-y=8640
\u7b54\u6848\uff1ax=90 y=12
53x-94y=1946
45x+y=2610
\u7b54\u6848\uff1ax=58 y=12
93x+12y=9117
28x-y=2492
\u7b54\u6848\uff1ax=89 y=70
66x-71y=-1673
99x-y=7821
\u7b54\u6848\uff1ax=79 y=97
43x-52y=-1742
76x+y=1976
\u7b54\u6848\uff1ax=26 y=55
70x+35y=8295
40x+y=2920
\u7b54\u6848\uff1ax=73 y=91
43x+82y=4757
11x+y=231
\u7b54\u6848\uff1ax=21 y=47
12x-19y=236
95x-y=7885
\u7b54\u6848\uff1ax=83 y=40
51x+99y=8031
71x-y=2911
\u7b54\u6848\uff1ax=41 y=60
37x+74y=4403
69x-y=6003
\u7b54\u6848\uff1ax=87 y=16
46x+34y=4820
71x-y=5183
\u7b54\u6848\uff1ax=73 y=43
47x+98y=5861
55x-y=4565
\u7b54\u6848\uff1ax=83 y=20
30x-17y=239
28x+y=1064
\u7b54\u6848\uff1ax=38 y=53
55x-12y=4112
79x-y=7268
\u7b54\u6848\uff1ax=92 y=79
27x-24y=-450
67x-y=3886
\u7b54\u6848\uff1ax=58 y=84
97x+23y=8119
14x+y=966
\u7b54\u6848\uff1ax=69 y=62
84x+53y=11275
70x+y=6790
\u7b54\u6848\uff1ax=97 y=59
51x-97y=297
19x-y=1520
\u7b54\u6848\uff1ax=80 y=39
1) 66x+17y=3967
25x+y=1200
\u7b54\u6848\uff1ax=48 y=47
(2) 18x+23y=2303
74x-y=1998
\u7b54\u6848\uff1ax=27 y=79
(3) 44x+90y=7796
44x+y=3476
\u7b54\u6848\uff1ax=79 y=48
(4) 76x-66y=4082
30x-y=2940
\u7b54\u6848\uff1ax=98 y=51
(5) 67x+54y=8546
71x-y=5680
\u7b54\u6848\uff1ax=80 y=59
(6) 42x-95y=-1410
21x-y=1575
\u7b54\u6848\uff1ax=75 y=48
(7) 47x-40y=853
34x-y=2006
\u7b54\u6848\uff1ax=59 y=48
(8) 19x-32y=-1786
75x+y=4950
\u7b54\u6848\uff1ax=66 y=95
(9) 97x+24y=7202
58x-y=2900
\u7b54\u6848\uff1ax=50 y=98
(10) 42x+85y=6362
63x-y=1638
\u7b54\u6848\uff1ax=26 y=62
(11) 85x-92y=-2518
27x-y=486
\u7b54\u6848\uff1ax=18 y=44
(12) 79x+40y=2419
56x-y=1176
\u7b54\u6848\uff1ax=21 y=19
(13) 80x-87y=2156
22x-y=880
\u7b54\u6848\uff1ax=40 y=12
(14) 32x+62y=5134
57x+y=2850
\u7b54\u6848\uff1ax=50 y=57
(15) 83x-49y=82
59x+y=2183
\u7b54\u6848\uff1ax=37 y=61
(16) 91x+70y=5845
95x-y=4275
\u7b54\u6848\uff1ax=45 y=25
(17) 29x+44y=5281
88x-y=3608
\u7b54\u6848\uff1ax=41 y=93
(18) 25x-95y=-4355
40x-y=2000
\u7b54\u6848\uff1ax=50 y=59
(19) 54x+68y=3284
78x+y=1404
\u7b54\u6848\uff1ax=18 y=34
(20) 70x+13y=3520
52x+y=2132
\u7b54\u6848\uff1ax=41 y=50
(21) 48x-54y=-3186
24x+y=1080
\u7b54\u6848\uff1ax=45 y=99
(22) 36x+77y=7619
47x-y=799
\u7b54\u6848\uff1ax=17 y=91
(23) 13x-42y=-2717
31x-y=1333
\u7b54\u6848\uff1ax=43 y=78
(24) 28x+28y=3332
52x-y=4628
\u7b54\u6848\uff1ax=89 y=30
(25) 62x-98y=-2564
46x-y=2024
\u7b54\u6848\uff1ax=44 y=54
(26) 79x-76y=-4388
26x-y=832
\u7b54\u6848\uff1ax=32 y=91
(27) 63x-40y=-821
42x-y=546
\u7b54\u6848\uff1ax=13 y=41
(28) 69x-96y=-1209
42x+y=3822
\u7b54\u6848\uff1ax=91 y=78
(29) 85x+67y=7338
11x+y=308
\u7b54\u6848\uff1ax=28 y=74
(30) 78x+74y=12928
14x+y=1218
\u7b54\u6848\uff1ax=87 y=83
(31) 39x+42y=5331
59x-y=5841
\u7b54\u6848\uff1ax=99 y=35
(32) 29x+18y=1916
58x+y=2320
\u7b54\u6848\uff1ax=40 y=42
(33) 40x+31y=6043
45x-y=3555
\u7b54\u6848\uff1ax=79 y=93
(34) 47x+50y=8598
45x+y=3780
\u7b54\u6848\uff1ax=84 y=93
(35) 45x-30y=-1455
29x-y=725
\u7b54\u6848\uff1ax=25 y=86
(36) 11x-43y=-1361
47x+y=799
\u7b54\u6848\uff1ax=17 y=36
(37) 33x+59y=3254
94x+y=1034
\u7b54\u6848\uff1ax=11 y=49
(38) 89x-74y=-2735
68x+y=1020
\u7b54\u6848\uff1ax=15 y=55
(39) 94x+71y=7517
78x+y=3822
\u7b54\u6848\uff1ax=49 y=41
(40) 28x-62y=-4934
46x+y=552
\u7b54\u6848\uff1ax=12 y=85
(41) 75x+43y=8472
17x-y=1394
\u7b54\u6848\uff1ax=82 y=54
(42) 41x-38y=-1180
29x+y=1450
\u7b54\u6848\uff1ax=50 y=85
(43) 22x-59y=824
63x+y=4725
\u7b54\u6848\uff1ax=75 y=14
(44) 95x-56y=-401
90x+y=1530
\u7b54\u6848\uff1ax=17 y=36
(45) 93x-52y=-852
29x+y=464
\u7b54\u6848\uff1ax=16 y=45
(46) 93x+12y=8823
54x+y=4914
\u7b54\u6848\uff1ax=91 y=30
(47) 21x-63y=84
20x+y=1880
\u7b54\u6848\uff1ax=94 y=30
(48) 48x+93y=9756
38x-y=950
\u7b54\u6848\uff1ax=25 y=92
(49) 99x-67y=4011
75x-y=5475
\u7b54\u6848\uff1ax=73 y=48
(50) 83x+64y=9291
90x-y=3690
\u7b54\u6848\uff1ax=41 y=92
(51) 17x+62y=3216
75x-y=7350
\u7b54\u6848\uff1ax=98 y=25
(52) 77x+67y=2739
14x-y=364
\u7b54\u6848\uff1ax=26 y=11
(53) 20x-68y=-4596
14x-y=924
\u7b54\u6848\uff1ax=66 y=87
(54) 23x+87y=4110
83x-y=5727
\u7b54\u6848\uff1ax=69 y=29
(55) 22x-38y=804
86x+y=6708
\u7b54\u6848\uff1ax=78 y=24
(56) 20x-45y=-3520
56x+y=728
\u7b54\u6848\uff1ax=13 y=84
(57) 46x+37y=7085
61x-y=4636
\u7b54\u6848\uff1ax=76 y=97
(58) 17x+61y=4088
71x+y=5609
\u7b54\u6848\uff1ax=79 y=45
(59) 51x-61y=-1907
89x-y=2314
\u7b54\u6848\uff1ax=26 y=53
(60) 69x-98y=-2404
21x+y=1386
\u7b54\u6848\uff1ax=66 y=71
(61) 15x-41y=754
74x-y=6956
\u7b54\u6848\uff1ax=94 y=16
(62) 78x-55y=656
89x+y=5518
\u7b54\u6848\uff1ax=62 y=76
(63) 29x+21y=1633
31x-y=713
\u7b54\u6848\uff1ax=23 y=46
(64) 58x-28y=2724
35x+y=3080
\u7b54\u6848\uff1ax=88 y=85
(65) 28x-63y=-2254
88x-y=2024
\u7b54\u6848\uff1ax=23 y=46
(66) 43x+50y=7064
85x+y=8330
\u7b54\u6848\uff1ax=98 y=57
(67) 58x-77y=1170
38x-y=2280
\u7b54\u6848\uff1ax=60 y=30
(68) 92x+83y=11586
43x+y=3010
\u7b54\u6848\uff1ax=70 y=62
(69) 99x+82y=6055
52x-y=1716
\u7b54\u6848\uff1ax=33 y=34
(70) 15x+26y=1729
94x+y=8554
\u7b54\u6848\uff1ax=91 y=14
(71) 64x+32y=3552
56x-y=2296
\u7b54\u6848\uff1ax=41 y=29
(72) 94x+66y=10524
84x-y=7812
\u7b54\u6848\uff1ax=93 y=27
(73) 65x-79y=-5815
89x+y=2314
\u7b54\u6848\uff1ax=26 y=95
(74) 96x+54y=6216
63x-y=1953
\u7b54\u6848\uff1ax=31 y=60
(75) 60x-44y=-352
33x-y=1452
\u7b54\u6848\uff1ax=44 y=68
(76) 79x-45y=510
14x-y=840
\u7b54\u6848\uff1ax=60 y=94
(77) 29x-35y=-218
59x-y=4897
\u7b54\u6848\uff1ax=83 y=75
(78) 33x-24y=1905
30x+y=2670
\u7b54\u6848\uff1ax=89 y=43
(79) 61x+94y=11800
93x+y=5952
\u7b54\u6848\uff1ax=64 y=84
(80) 61x+90y=5001
48x+y=2448
\u7b54\u6848\uff1ax=51 y=21
(81) 93x-19y=2
86x-y=1548
\u7b54\u6848\uff1ax=18 y=88
(82) 19x-96y=-5910
30x-y=2340
\u7b54\u6848\uff1ax=78 y=77
(83) 80x+74y=8088
96x-y=8640
\u7b54\u6848\uff1ax=90 y=12
(84) 53x-94y=1946
45x+y=2610
\u7b54\u6848\uff1ax=58 y=12
(85) 93x+12y=9117
28x-y=2492
\u7b54\u6848\uff1ax=89 y=70
(86) 66x-71y=-1673
99x-y=7821
\u7b54\u6848\uff1ax=79 y=97
(87) 43x-52y=-1742
76x+y=1976
\u7b54\u6848\uff1ax=26 y=55
(88) 70x+35y=8295
40x+y=2920
\u7b54\u6848\uff1ax=73 y=91
(89) 43x+82y=4757
11x+y=231
\u7b54\u6848\uff1ax=21 y=47
(90) 12x-19y=236
95x-y=7885
\u7b54\u6848\uff1ax=83 y=40
(91) 51x+99y=8031
71x-y=2911
\u7b54\u6848\uff1ax=41 y=60
(92) 37x+74y=4403
69x-y=6003
\u7b54\u6848\uff1ax=87 y=16
(93) 46x+34y=4820
71x-y=5183
\u7b54\u6848\uff1ax=73 y=43
(94) 47x+98y=5861
55x-y=4565
\u7b54\u6848\uff1ax=83 y=20
(95) 30x-17y=239
28x+y=1064
\u7b54\u6848\uff1ax=38 y=53
(96) 55x-12y=4112
79x-y=7268
\u7b54\u6848\uff1ax=92 y=79
(97) 27x-24y=-450
67x-y=3886
\u7b54\u6848\uff1ax=58 y=84
(98) 97x+23y=8119
14x+y=966
\u7b54\u6848\uff1ax=69 y=62
(99) 84x+53y=11275
70x+y=6790
\u7b54\u6848\uff1ax=97 y=59
(100) 51x-97y=297
19x-y=1520
\u7b54\u6848\uff1ax=80 y=39
25x+y=1200
答案：x=48 y=47
(2) 18x+23y=2303
74x-y=1998
答案：x=27 y=79
(3) 44x+90y=7796
44x+y=3476
答案：x=79 y=48
(4) 76x-66y=4082
30x-y=2940
答案：x=98 y=51
(5) 67x+54y=8546
71x-y=5680
答案：x=80 y=59
(6) 42x-95y=-1410
21x-y=1575
答案：x=75 y=48
(7) 47x-40y=853
34x-y=2006
答案：x=59 y=48
(8) 19x-32y=-1786
75x+y=4950
答案：x=66 y=95
(9) 97x+24y=7202
58x-y=2900
答案：x=50 y=98
(10) 42x+85y=6362
63x-y=1638
答案：x=26 y=62
(11) 85x-92y=-2518
27x-y=486
答案：x=18 y=44
(12) 79x+40y=2419
56x-y=1176
答案：x=21 y=19
(13) 80x-87y=2156
22x-y=880
答案：x=40 y=12
(14) 32x+62y=5134
57x+y=2850
答案：x=50 y=57
(15) 83x-49y=82
59x+y=2183
答案：x=37 y=61
(16) 91x+70y=5845
95x-y=4275
答案：x=45 y=25
(17) 29x+44y=5281
88x-y=3608
答案：x=41 y=93
(18) 25x-95y=-4355
40x-y=2000
答案：x=50 y=59
(19) 54x+68y=3284
78x+y=1404
答案：x=18 y=34
(20) 70x+13y=3520
52x+y=2132
答案：x=41 y=50
(21) 48x-54y=-3186
24x+y=1080
答案：x=45 y=99
(22) 36x+77y=7619
47x-y=799
答案：x=17 y=91
(23) 13x-42y=-2717
31x-y=1333
答案：x=43 y=78
(24) 28x+28y=3332
52x-y=4628
答案：x=89 y=30
(25) 62x-98y=-2564
46x-y=2024
答案：x=44 y=54
(26) 79x-76y=-4388
26x-y=832
答案：x=32 y=91
(27) 63x-40y=-821
42x-y=546
答案：x=13 y=41
(28) 69x-96y=-1209
42x+y=3822
答案：x=91 y=78
(29) 85x+67y=7338
11x+y=308
答案：x=28 y=74
(30) 78x+74y=12928
14x+y=1218
答案：x=87 y=83
(31) 39x+42y=5331
59x-y=5841
答案：x=99 y=35
(32) 29x+18y=1916
58x+y=2320
答案：x=40 y=42
(33) 40x+31y=6043
45x-y=3555
答案：x=79 y=93
(34) 47x+50y=8598
45x+y=3780
答案：x=84 y=93
(35) 45x-30y=-1455
29x-y=725
答案：x=25 y=86
(36) 11x-43y=-1361
47x+y=799
答案：x=17 y=36
(37) 33x+59y=3254
94x+y=1034
答案：x=11 y=49
(38) 89x-74y=-2735
68x+y=1020
答案：x=15 y=55
(39) 94x+71y=7517
78x+y=3822
答案：x=49 y=41
(40) 28x-62y=-4934
46x+y=552
答案：x=12 y=85
(41) 75x+43y=8472
17x-y=1394
答案：x=82 y=54
(42) 41x-38y=-1180
29x+y=1450
答案：x=50 y=85
(43) 22x-59y=824
63x+y=4725
答案：x=75 y=14
(44) 95x-56y=-401
90x+y=1530
答案：x=17 y=36
(45) 93x-52y=-852
29x+y=464
答案：x=16 y=45
(46) 93x+12y=8823
54x+y=4914
答案：x=91 y=30
(47) 21x-63y=84
20x+y=1880
答案：x=94 y=30
(48) 48x+93y=9756
38x-y=950
答案：x=25 y=92
(49) 99x-67y=4011
75x-y=5475
答案：x=73 y=48
(50) 83x+64y=9291
90x-y=3690
答案：x=41 y=92
(51) 17x+62y=3216
75x-y=7350
答案：x=98 y=25
(52) 77x+67y=2739
14x-y=364
答案：x=26 y=11
(53) 20x-68y=-4596
14x-y=924
答案：x=66 y=87
(54) 23x+87y=4110
83x-y=5727
答案：x=69 y=29
(55) 22x-38y=804
86x+y=6708
答案：x=78 y=24
(56) 20x-45y=-3520
56x+y=728
答案：x=13 y=84
(57) 46x+37y=7085
61x-y=4636
答案：x=76 y=97
(58) 17x+61y=4088
71x+y=5609
答案：x=79 y=45
(59) 51x-61y=-1907
89x-y=2314
答案：x=26 y=53
(60) 69x-98y=-2404
21x+y=1386
答案：x=66 y=71
(61) 15x-41y=754
74x-y=6956
答案：x=94 y=16
(62) 78x-55y=656
89x+y=5518
答案：x=62 y=76
(63) 29x+21y=1633
31x-y=713
答案：x=23 y=46
(64) 58x-28y=2724
35x+y=3080
答案：x=88 y=85
(65) 28x-63y=-2254
88x-y=2024
答案：x=23 y=46
(66) 43x+50y=7064
85x+y=8330
答案：x=98 y=57
(67) 58x-77y=1170
38x-y=2280
答案：x=60 y=30
(68) 92x+83y=11586
43x+y=3010
答案：x=70 y=62
(69) 99x+82y=6055
52x-y=1716
答案：x=33 y=34
(70) 15x+26y=1729
94x+y=8554
答案：x=91 y=14
(71) 64x+32y=3552
56x-y=2296
答案：x=41 y=29
(72) 94x+66y=10524
84x-y=7812
答案：x=93 y=27
(73) 65x-79y=-5815
89x+y=2314
答案：x=26 y=95
(74) 96x+54y=6216
63x-y=1953
答案：x=31 y=60
(75) 60x-44y=-352
33x-y=1452
答案：x=44 y=68
(76) 79x-45y=510
14x-y=840
答案：x=60 y=94
(77) 29x-35y=-218
59x-y=4897
答案：x=83 y=75
(78) 33x-24y=1905
30x+y=2670
答案：x=89 y=43
(79) 61x+94y=11800
93x+y=5952
答案：x=64 y=84
(80) 61x+90y=5001
48x+y=2448
答案：x=51 y=21
(81) 93x-19y=2
86x-y=1548
答案：x=18 y=88
(82) 19x-96y=-5910
30x-y=2340
答案：x=78 y=77
(83) 80x+74y=8088
96x-y=8640
答案：x=90 y=12
(84) 53x-94y=1946
45x+y=2610
答案：x=58 y=12
(85) 93x+12y=9117
28x-y=2492
答案：x=89 y=70
(86) 66x-71y=-1673
99x-y=7821
答案：x=79 y=97
(87) 43x-52y=-1742
76x+y=1976
答案：x=26 y=55
(88) 70x+35y=8295
40x+y=2920
答案：x=73 y=91
(89) 43x+82y=4757
11x+y=231
答案：x=21 y=47
(90) 12x-19y=236
95x-y=7885
答案：x=83 y=40
(91) 51x+99y=8031
71x-y=2911
答案：x=41 y=60
(92) 37x+74y=4403
69x-y=6003
答案：x=87 y=16
(93) 46x+34y=4820
71x-y=5183
答案：x=73 y=43
(94) 47x+98y=5861
55x-y=4565
答案：x=83 y=20
(95) 30x-17y=239
28x+y=1064
答案：x=38 y=53
(96) 55x-12y=4112
79x-y=7268
答案：x=92 y=79
(97) 27x-24y=-450
67x-y=3886
答案：x=58 y=84
(98) 97x+23y=8119
14x+y=966
答案：x=69 y=62
(99) 84x+53y=11275
70x+y=6790
答案：x=97 y=59
(100) 51x-97y=297
19x-y=1520
答案：x=80 y=39
1) 66x+17y=3967
25x+y=1200
答案：x=48 y=47
(2) 18x+23y=2303
74x-y=1998
答案：x=27 y=79
(3) 44x+90y=7796
44x+y=3476
答案：x=79 y=48
(4) 76x-66y=4082
30x-y=2940
答案：x=98 y=51
(5) 67x+54y=8546
71x-y=5680
答案：x=80 y=59
(6) 42x-95y=-1410
21x-y=1575
答案：x=75 y=48
(7) 47x-40y=853
34x-y=2006
答案：x=59 y=48
(8) 19x-32y=-1786
75x+y=4950
答案：x=66 y=95
(9) 97x+24y=7202
58x-y=2900
答案：x=50 y=98
(10) 42x+85y=6362
63x-y=1638
答案：x=26 y=62
(11) 85x-92y=-2518
27x-y=486
答案：x=18 y=44
(12) 79x+40y=2419
56x-y=1176
答案：x=21 y=19
(13) 80x-87y=2156
22x-y=880
答案：x=40 y=12
(14) 32x+62y=5134
57x+y=2850
答案：x=50 y=57
(15) 83x-49y=82
59x+y=2183
答案：x=37 y=61
(16) 91x+70y=5845
95x-y=4275
答案：x=45 y=25
(17) 29x+44y=5281
88x-y=3608
答案：x=41 y=93
(18) 25x-95y=-4355
40x-y=2000
答案：x=50 y=59
(19) 54x+68y=3284
78x+y=1404
答案：x=18 y=34
(20) 70x+13y=3520
52x+y=2132
答案：x=41 y=50
(21) 48x-54y=-3186
24x+y=1080
答案：x=45 y=99
(22) 36x+77y=7619
47x-y=799
答案：x=17 y=91
(23) 13x-42y=-2717
31x-y=1333
答案：x=43 y=78
(24) 28x+28y=3332
52x-y=4628
答案：x=89 y=30
(25) 62x-98y=-2564
46x-y=2024
答案：x=44 y=54
(26) 79x-76y=-4388
26x-y=832
答案：x=32 y=91
(27) 63x-40y=-821
42x-y=546
答案：x=13 y=41
(28) 69x-96y=-1209
42x+y=3822
答案：x=91 y=78
(29) 85x+67y=7338
11x+y=308
答案：x=28 y=74
(30) 78x+74y=12928
14x+y=1218
答案：x=87 y=83
(31) 39x+42y=5331
59x-y=5841
答案：x=99 y=35
(32) 29x+18y=1916
58x+y=2320
答案：x=40 y=42
(33) 40x+31y=6043
45x-y=3555
答案：x=79 y=93
(34) 47x+50y=8598
45x+y=3780
答案：x=84 y=93
(35) 45x-30y=-1455
29x-y=725
答案：x=25 y=86
(36) 11x-43y=-1361
47x+y=799
答案：x=17 y=36
(37) 33x+59y=3254
94x+y=1034
答案：x=11 y=49
(38) 89x-74y=-2735
68x+y=1020
答案：x=15 y=55
(39) 94x+71y=7517
78x+y=3822
答案：x=49 y=41
(40) 28x-62y=-4934
46x+y=552
答案：x=12 y=85
(41) 75x+43y=8472
17x-y=1394
答案：x=82 y=54
(42) 41x-38y=-1180
29x+y=1450
答案：x=50 y=85
(43) 22x-59y=824
63x+y=4725
答案：x=75 y=14
(44) 95x-56y=-401
90x+y=1530
答案：x=17 y=36
(45) 93x-52y=-852
29x+y=464
答案：x=16 y=45
(46) 93x+12y=8823
54x+y=4914
答案：x=91 y=30
(47) 21x-63y=84
20x+y=1880
答案：x=94 y=30
(48) 48x+93y=9756
38x-y=950
答案：x=25 y=92
(49) 99x-67y=4011
75x-y=5475
答案：x=73 y=48
(50) 83x+64y=9291
90x-y=3690
答案：x=41 y=92
(51) 17x+62y=3216
75x-y=7350
答案：x=98 y=25
(52) 77x+67y=2739
14x-y=364
答案：x=26 y=11
(53) 20x-68y=-4596
14x-y=924
答案：x=66 y=87
(54) 23x+87y=4110
83x-y=5727
答案：x=69 y=29
(55) 22x-38y=804
86x+y=6708
答案：x=78 y=24
(56) 20x-45y=-3520
56x+y=728
答案：x=13 y=84
(57) 46x+37y=7085
61x-y=4636
答案：x=76 y=97
(58) 17x+61y=4088
71x+y=5609
答案：x=79 y=45
(59) 51x-61y=-1907
89x-y=2314
答案：x=26 y=53
(60) 69x-98y=-2404
21x+y=1386
答案：x=66 y=71
(61) 15x-41y=754
74x-y=6956
答案：x=94 y=16
(62) 78x-55y=656
89x+y=5518
答案：x=62 y=76
(63) 29x+21y=1633
31x-y=713
答案：x=23 y=46
(64) 58x-28y=2724
35x+y=3080
答案：x=88 y=85
(65) 28x-63y=-2254
88x-y=2024
答案：x=23 y=46
(66) 43x+50y=7064
85x+y=8330
答案：x=98 y=57
(67) 58x-77y=1170
38x-y=2280
答案：x=60 y=30
(68) 92x+83y=11586
43x+y=3010
答案：x=70 y=62
(69) 99x+82y=6055
52x-y=1716
答案：x=33 y=34
(70) 15x+26y=1729
94x+y=8554
答案：x=91 y=14
(71) 64x+32y=3552
56x-y=2296
答案：x=41 y=29
(72) 94x+66y=10524
84x-y=7812
答案：x=93 y=27
(73) 65x-79y=-5815
89x+y=2314
答案：x=26 y=95
(74) 96x+54y=6216
63x-y=1953
答案：x=31 y=60
(75) 60x-44y=-352
33x-y=1452
答案：x=44 y=68
(76) 79x-45y=510
14x-y=840
答案：x=60 y=94
(77) 29x-35y=-218
59x-y=4897
答案：x=83 y=75
(78) 33x-24y=1905
30x+y=2670
答案：x=89 y=43
(79) 61x+94y=11800
93x+y=5952
答案：x=64 y=84
(80) 61x+90y=5001
48x+y=2448
答案：x=51 y=21
(81) 93x-19y=2
86x-y=1548
答案：x=18 y=88
(82) 19x-96y=-5910
30x-y=2340
答案：x=78 y=77
(83) 80x+74y=8088
96x-y=8640
答案：x=90 y=12
(84) 53x-94y=1946
45x+y=2610
答案：x=58 y=12
(85) 93x+12y=9117
28x-y=2492
答案：x=89 y=70
(86) 66x-71y=-1673
99x-y=7821
答案：x=79 y=97
(87) 43x-52y=-1742
76x+y=1976
答案：x=26 y=55
(88) 70x+35y=8295
40x+y=2920
答案：x=73 y=91
(89) 43x+82y=4757
11x+y=231
答案：x=21 y=47
(90) 12x-19y=236
95x-y=7885
答案：x=83 y=40
(91) 51x+99y=8031
71x-y=2911
答案：x=41 y=60
(92) 37x+74y=4403
69x-y=6003
答案：x=87 y=16
(93) 46x+34y=4820
71x-y=5183
答案：x=73 y=43
(94) 47x+98y=5861
55x-y=4565
答案：x=83 y=20
(95) 30x-17y=239
28x+y=1064
答案：x=38 y=53
(96) 55x-12y=4112
79x-y=7268
答案：x=92 y=79
(97) 27x-24y=-450
67x-y=3886
答案：x=58 y=84
(98) 97x+23y=8119
14x+y=966
答案：x=69 y=62
(99) 84x+53y=11275
70x+y=6790
答案：x=97 y=59
(100) 51x-97y=297
19x-y=1520
答案：x=80 y=39
x-y=2
xy=15 (x=5,y=3)类似这个的
这种有两个解
另一个解是x=-3，y=-5
这100道题你好好算算，都错了所有的界都无法带入第二道方程
绛旓細1.2x+9y=81 3x+y=34 2.9x+4y=35 8x+3y=30 3.7x+2y=52 7x+4y=62 4.4x+6y=54 9x+2y=87 5.2x+y=7 2x+5y=19 6.x+2y=21 3x+5y=56 7.5x+7y=52 5x+2y=22 8.5x+5y=65 7x+7y=203 9.8x+4y=56 x+4y=21 10.5x+7y=41 5x+8y=44 11.7x+5y=54 3x+4y=38 12.x+...
绛旓細浜屽厓涓娆℃柟绋嬬粍 1) 66x+17y=3967 25x+y=1200 绛旀锛歺=48 y=47 (2) 18x+23y=2303 74x-y=1998 绛旀锛歺=27 y=79 (3) 44x+90y=7796 44x+y=3476 绛旀锛歺=79 y=48 (4) 76x-66y=4082 30x-y=2940 绛旀锛歺=98 y=51 (5) 67x+54y=8546 71x-y=5680 绛旀锛歺=80 y=59 ...
绛旓細(1) 66x+17y=3967 25x+y=1200 绛旀锛歺=48 y=47 (2) 18x+23y=2303 74x-y=1998 绛旀锛歺=27 y=79 (3) 44x+90y=7796 44x+y=3476 绛旀锛歺=79 y=48 (4) 76x-66y=4082 30x-y=2940 绛旀锛歺=98 y=51 (5) 67x+54y=8546 71x-y=5680 绛旀锛歺=80 y=59 (6) 42x-95y...
绛旓細浜屽厓涓娆℃柟绋嬬粍 1) 66x+17y=3967 25x+y=1200 绛旀锛歺=48 y=47 (2) 18x+23y=2303 74x-y=1998 绛旀锛歺=27 y=79 (3) 44x+90y=7796 44x+y=3476 绛旀锛歺=79 y=48 (4) 76x-66y=4082 30x-y=2940 绛旀锛歺=98 y=51 (5) 67x+54y=8546 71x-y=5680 绛旀锛歺=80 y=59 ...
绛旓細(1) x+y=4鈶 x-y=2 鈶+鈶★細2x=6 x=3 x=3浠ｅ叆鈶狅細3+y=4 y=1 (2) x+2y=32 鈶 x-y=8 鈶 鐢扁憼寰楋紝x=32-2y 鈶 鎶娾憿浠ｅ叆鈶 32-2y-y=8 32-3y=8 3y=24 y=8 y=8浠ｅ叆鈶 锛歺=32-2脳8=16 瑙ｆ柟绋嬶細閫傚悎涓涓簩鍏冧竴娆℃柟绋鐨勬瘡涓瀵规湭鐭ユ暟鐨勫硷紝鍙仛杩欎釜浜屽厓涓娆℃柟绋嬬殑...
绛旓細(1) x+y=4鈶 x-y=2 鈶+鈶★細2x=6 x=3 x=3浠ｅ叆鈶狅細3+y=4 y=1 (2) x+2y=32 鈶 x-y=8 鈶 鐢扁憼寰,x=32-2y 鈶 鎶娾憿浠ｅ叆鈶 32-2y-y=8 32-3y=8 3y=24 y=8 y=8浠ｅ叆鈶 锛歺=32-2脳8=16 (3)2x+2y=1鈶 6x-6y=1鈶 鈶″彲绠鍖栦负锛2x-2y=1/3鈶 鈶+鈶 锛4x=4...
绛旓細X=28/13 Y=16/13 6X+9Y=24 (1)6X-4Y=8 (2)(1)-(2)13Y=16 Y=16/13 甯﹀叆锛1锛塜=28/13
绛旓細姹50閬撻珮闅惧害浜屽厓涓娆℃柟绋嬬粍搴旂敤棰樹簩鍏冧竴娆℃柟绋嬬粍搴旂敤棰 1. 涓娆＄銆佹帓鐞冩瘮璧,鍏辨湁48涓槦,520鍚嶈繍鍔ㄥ憳鍙傚姞,鍏朵腑绡悆闃熸瘡闃10鍚,鎺掔悆闃熸瘡闃12鍚,姹傜銆佹帓鐞冨悇鏈夊灏戦槦鍙傝禌? 2. 鏌愬巶涔拌繘鐢层佷箼涓ょ鏉愭枡鍏56鍚,鐢ㄥ幓9860鍏冦傝嫢鐢茬鏉愭枡姣忓惃190鍏,涔欑鏉愭枡姣忓惃160鍏,鍒欎袱绉嶆潗鏂欏悇涔板灏戝惃? 3. 鏌愪汉鐢...
绛旓細3銆涓娆鑰冭瘯鍏辨湁25閬撻夋嫨棰橈紝鍋氬涓棰樺緱4鍒嗭紝鍋氶敊涓棰樺噺2鍒嗭紝涓嶅仛寰0鍒嗭紝鑻ュ皬鏄庢兂纭繚鑰冭瘯鎴愮哗鍦60鍒嗕互涓婏紝閭ｄ箞锛屼粬鑷冲皯鍋氬X棰橈紝搴旀弧瓒崇殑涓嶇瓑寮忔槸浠涔堬紵璁句綔瀵箈棰,閭ｄ箞鍋氶敊鎴栬呬笉鍋氫簡25-x棰 4x -(25-x) =80 x=21 4銆佹煇瀹鹃涓妤煎鎴挎瘮浜屾ゼ灏5闂达紝鏌愭梾娓稿洟鏈48浜猴紝鑻ュ叏閮ㄥ畨鎺掑湪涓妤...
绛旓細浜屽厓涓娆℃柟绋嬬粍缁冧範棰100閬(鍗蜂竴)(鑼冨洿:浠ｆ暟: 浜屽厓涓娆℃柟绋嬬粍)涓銆佸垽鏂1銆 鏄柟绋嬬粍 鐨勮В 鈥︹︹( ) 2銆佹柟绋嬬粍 鐨勮В鏄柟绋3x-2y=13鐨勪竴涓В( )3銆佺敱涓涓簩鍏冧竴娆℃柟绋缁勬垚鏂圭▼缁勪竴瀹氭槸浜屽厓涓娆℃柟绋嬬粍( )4銆佹柟绋嬬粍 ,鍙互杞寲涓 ( )5銆佽嫢(a2-1)x2+(a-1)x+(2a-3)y=0鏄簩鍏冧竴娆℃柟绋,鍒...
