求100道一元一次方程！急急急急急！！！
\u4e00\u5143\u4e00\u6b21\u65b9\u7a0b100\u90531.(x-1.5-1)/4=(x-1.5+1)/5
5(x-2.5)=4(x-0.5)
x=-2+12.5
x=10.5
2.l+300=30v
300-l=10v
v=15m/s
l=150m
3.80x+80y=400
80y-80x=400
\u6240\u4ee5x=0 y=5
4.[x-4*\uff0818-x-y)/60]/4=\uff0818-y\uff09/60
y/4=\uff0818-x\uff09/60+\uff0818-x-y\uff09/60
\u6240\u4ee5x=2 y=2
5.x=4y
3x+11-x-y=25
x=8
y=2
6.(x-2)12=8x
x=6
7.x+y=4/5.2
x-y=4/6.5
\u89e3\u5f97:x=9/13,y=1/13
8.5*(1/3)+5*X=15*X
x=1/6
9.(1/3)x/12=(1/3)x/[12*(5/4)]+1
\u5316\u7b80\u5f97\uff1a
(5/3)x=(4/3)x+60
(1/3)x=60
x=180
10.2X+5X=14000
7X=14000
X=2000
2X=4000
5X=10000
11. x+(35-20)*1.5%x=1323 x=1080
12 . 2x-10.3x=15
13 . 0.52x-(1-0.52)x=80
14 . x/2+3x/2=7
15 . 3x+7=32-2x
16 . 3x+5(138-x)=540
17 . 3x-7(x-1)=3-2(x+3)
18 . 18x+3x-3=18-2(2x-1)
19 . 3(20-y)=6y-4(y-11)
20. -(x/4-1)=5
21. 3[4(5y-1)-8]=6
22.3X+189=521
23.4Y+119=22
24.3X*189=5
25.8Z/6=458
26.3X+77=59
27.4Y-6985=81
28.87X*13=5
29.7Z/93=41
30.15X+863-65X=54
31.58Y*55=27489
32.3X+18=52 x=34/3
33.4Y+11=22 y=11/4
34.3X*9=5 x=5/27
35.8Z/6=48 z=36
36.3X+7=59 x=52/3
37.4Y-69=81 y=75/4
38.8X*6=5 x=5/48
39.7Z/9=4 y=63/7
40.15X+8-5X=54 x=4.6
41.5Y*5=27 y=27/40
42.8x+2=10 x=1
43.x*8=88 x=11
44.y-90=1 y=91
45.2x-98=2 x=50
46.6x*6=12 x=1/3
47.5-6=5x x=-1/5
48.6*x=42 x=7
49.55-y=33 y=22
50.11*3x=60 x=20/11
51.8-y=2 y=-6
52.x+2=3
53.x+32=33
54.x+6=18
55.4+x=47
56.19-x=8
57.98-x=13
58.66-x=10
59.5x=10
60.3x=27
61.7x=7
62.8x=8
63.9x=9
64.10x=100
65.66x=660
66.7x=49
67.2x=4
68.3x=9
69.4x=16
70.5x=25
71.6x=36
72.8x=64
73.9x=81
74.10x=100
75.11x=121
76.12x=144
77.13x=169
78.14x=196
79.15x=225
80.16x=256
81.17x=289
82.18x=324
83.19x=361
84.20x=400
85.21x=441
86.22x=484
87.111x=12321
88.1111x=1234321
89.11111x=123454321
90.111111x=12345654321
91.46/x=23
92.64/x=8
93.99/x=11
94.1235467564x=0
95.2x+1= -2+x
96.4x-3(20-x)=3
97\uff0e-2(x-1)=4
98.3X+189=521
99.4Y+119=22 5
100.3X+77=59
101.4Y-6985=81
102.X=0.1
103.5X=55.5
104.Y=50-85
105.3y-y=3+4,2y=7,y=3.5
106.0.4x+0.1x=2-3;0.5x=-1,x=-2
107.5x+15-2x-2=10,3x=-3,x=-1
108.[73X+78(100-X)]\u9664\u4ee5100=75.4
\u89e3:\u65b9\u7a0b\u4e24\u8fb9\u540c\u4e58\u4ee5100,\u5f9773x+78(100-x)=7540
\u53bb\u62ec\u53f7,\u5f97 73x+7800-78x=7540
\u79fb\u9879,\u5f97 73x-78x=7540-7800
\u5408\u5e76\u540c\u7c7b\u9879,\u5f97 -5x=-260
\u7cfb\u6570\u5316\u4e3a1,\u5f97 x=52
109.9x-120=5(x-8)
\u89e3\u8fd9\u4e2a\u65b9\u7a0b,\u5f97 x=20
110.4x/5-30+10=3/4(x-10)
\u89e3\u8fd9\u4e2a\u65b9\u7a0b,\u5f97 x=250
111.x+100=10x+1-414
\u89e3\u8fd9\u4e2a\u65b9\u7a0b,\u5f97 x=57
112. x\uff081+20%\uff09=9600
y\uff081-20%\uff09=9600
\u89e3\u5f97 x=8000
y=12000
113.15\uff08x-1\uff09-8\uff083x+2\uff09
=2-30\uff08x-1\uff09
21x=63
x=3
114.5x+4.5\uff08103-x\uff09=486
\u89e3\u5f97x=45
115.8-0.5x=4.5\uff0e
\u89e3\u8fd9\u4e2a\u65b9\u7a0b\uff0c\u5f97x=7
116.180x=80x+80\u00d75\uff0c
\u79fb\u9879\uff0c\u5f97100x=400\uff0e
\u7cfb\u6570\u5316\u4e3a1\uff0c\u5f97x=4\uff0e
117.1.6+1+x+1=2\uff083-2\u00d70.5\uff09
\u89e3\u5f97x=0.4\uff0c
118.3x=9
119. 5x=110
120.7(5+6)-x=0
121.3x/5=45x
122.X-480-(X-480)\u00d70.375=5/12 X
x-480-(3/8x-180)=5/12x
x-480-3/8x+180=5/12x
x-3/8x-5/12x=480-180
5/24x=300
x=1440
123.20x+30*2x+70*(47-3x)=2120
20x+60x+3290-210x=2120
3290-120x=2120
x=9
124.3X/5 +10= 10/7
125.2x+5=9
126.10x-5(15-x)=60
x=9
127.8x=6*40/60+8
x=3/2
128.20-X=5 X=15
129.7(2x-1)-3(4x-1)=4(3x+2)-1
\u89e3 14x-7-12x+3=12x+8-1
14x-12x-12x=8-1+7-3 -10x=11 x=-1
130.2(x-2)+2=x+1
131.2(x-2)-3(4x-1)=9(1-x)
132.11x+64-2x=100-9x
133.7(2x-1)-3*(4x-1)=4(3x+2)-1
134.(5x+1)+(1-x)=(9x+1)+(1-3x)
135.(x-6)*7=2x
136.x+(4/5)x-30=x-10+(3/4)(x-10)
137.x-x/4=x-72
138.1800=60[x-(30-x)]
139.14.59+x-25.31=0
x=10.72
140.x-48.32+78.51=80
x=49.81
141.820-16x=45.5\u00d78
x=28.5
142.(x-6)\u00d77=2x
x=8.4
143.3x+x=18
x=4.5
144.0.8x+2.2=6.6
x= 11
145.12.5-3x=6.5
x=2
146.1.2(x-0.64)=0.54
x=1.09
147.x+12.5=3.5x
x=5
148.8x-22.8=1.2
x=3
149.[(x-140)*0.57+140*0.43]/x\uff1d0.5
0.57x-79.8+60.2\uff1d0.5x
0.07x\uff1d19.6
x\uff1d280
150.\uff08X+22)/(8X-22)=2/5
5*(X+22)=2*(8X-22)
5X+110=16X-44
11X=154
X=14
151.90\uff05*\uff081\uff0bx%\uff09\uff1d1
\u89e3\u5f97\uff1a x\uff1d1\uff0f9
152.\uff081-10%\uff09X+\uff081+5%\uff09\uff08100-X\uff09=100\uff081+2%\uff09
\u7ed3\u679cX=20\u5143
153.X+4/5X-30=X-10+3/4(X-10)
X=250
154.x-\uff08x/4\uff09=x-72
x=288
155.180*2=60[X-\uff0830-X\uff09]
X=18
156.1-X/3=2[1-3X/8]
X=2.4
157.0.4(x-0.2)+1.5=0.7x-0.38
x=6
158.30x-10(10-x)=100
x=5
159.4(x+2)=5(x-2)
x=18
160.120-4(x+5)=25
x=18.75
161.15x+863-65x=54
x=16.18
162.3(x-2)+1=x-(2x-1)
x=3/2
163.11x+64-2x=100-9x
x=2
164.5x+6+x=12 x=2
165.3y+(9-6)=33 y=10
166.3x+20=4x-25 x=45
167.6x+6(x-2000)=150000 x=13500
2x-10.3x=15
0.52x-(1-0.52)x=80
x/2+3x/2=7
3x+7=32-2x
3x+5(138-x)=540
3x-7(x-1)=3-2(x+3)
18x+3x-3=18-2(2x-1)
3(20-y)=6y-4(y-11)
-(x/4-1)=5
x+2=3 x=1
x+32=33 x=1
x+6=18 x=12
4+x=47 x=43
19-x=8 x=11
98-x=13 x=85
66-x=10 x=56
5x=10 x=2
3x=27 x=9
7x=7 x=1
8x=8 x=1
9x=9 x=1
10x=100 x=10
66x=660 x=10
7x=49 x=7
2x=4 x=2
3x=9 x=3
4x=16 x=4
5x=25 x=5
6x=36 x=6
8x=64 x=8
9x=81 x=9
10x=100 x=10
11x=121 x=11
12x=144 x=12
13x=169 x=13
14x=196 x=14
15x=225 x=15
16x=256 x=16
17x=289 x=17
2x-10.3x=15
3[4(5y-1)-8]=6
2x+1/3-(x-5)=3/2
y-1/4*2=y+2/2
16x-40=9x+16
2(3-x)=-4(x+5
4\u5206\u4e4b\u4e00\u52a0x=5\u5206\u4e4b\u4e00
6\u5206\u4e4b\u4e00\u51cfx=\u4e09\u5206\u4e4b\u4e00
8\u5206\u4e4b\u4e09\u9664x=16\u5206\u4e4b\u4e5d
32\u5206\u4e4b7\u4e58x=96\u5206\u4e4b\u4e8c\u5341\u4e00
3/4x-2/5x=21/10
7(2x-1)-3(4x-1)=4(3x+2)-1;
(5y+1)+ (1-y)= (9y+1)+ (1-3y);
[ ( )-4 ]=x+2;
20%+(1-20%)(320-x)=320\u00d740%
2(x-2)+2=x+1
2(x-2)-3(4x-1)=9(1-x)
11x+64-2x=100-9x
15-(8-5x)=7x+(4-3x)
3(x-7)-2[9-4(2-x)]=22
1.x+2=3 x=1
2.x+32=33 x=1
3.x+6=18 x=12
4.4+x=47 x=43
5.19-x=8 x=11
6.98-x=13 x=85
7.66-x=10 x=56
8.5x=10 x=2
9.3x=27 x=9
10.7x=7 x=1
11.8x=8 x=1
12.9x=9 x=1
13.10x=100 x=10
14.66x=660 x=10
15.7x=49 x=7
16.2x=4 x=2
17.3x=9 x=3
18.4x=16 x=4
19.5x=25 x=5
20.6x=36 x=6
21.8x=64 x=8
22.9x=81 x=9
23.10x=100 x=10
24.11x=121 x=11
25.12x=144 x=12
26.13x=169 x=13
27.14x=196 x=14
28.15x=225 x=15
29.16x=256 x=16
30.17x=289 x=17
31.18x=324 x=18
32.19x=361 x=19
33.20x=400 x=20
31.21x=441 x=21
32.22x=484 x=22
33.111x=12321 x=111
34.1111x=1234321 x=1111
35.11111x=123454321 x=11111
36.111111x=12345654321 x=111111
37.46/x=23 x=2
38.64/x=8 x=8
39.99/x=11 x=9
40.1235467564x=0 x=0 。
41.3X+189=521
42.4Y+119=22
43.3X*189=5
44.8Z/6=458
45.3X+77=59
46.4Y-6985=81
47.87X*13=5
48.7Z/93=41
49.15X+863-65X=54
50.58Y*55=27489
51.z*(z-3)=4
1.x+2=3 x=1
2.x+32=33 x=1
3.x+6=18 x=12
4.4+x=47 x=43
5.19-x=8 x=11
6.98-x=13 x=85
7.66-x=10 x=56
8.5x=10 x=2
9.3x=27 x=9
10.7x=7 x=1
11.8x=8 x=1
12.9x=9 x=1
13.10x=100 x=10
14.66x=660 x=10
15.7x=49 x=7
16.2x=4 x=2
17.3x=9 x=3
18.4x=16 x=4
19.5x=25 x=5
20.6x=36 x=6
21.8x=64 x=8
22.9x=81 x=9
23.10x=100 x=10
24.11x=121 x=11
25.12x=144 x=12
26.13x=169 x=13
27.14x=196 x=14
28.15x=225 x=15
29.16x=256 x=16
30.17x=289 x=17
31.18x=324 x=18
32.19x=361 x=19
33.20x=400 x=20
31.21x=441 x=21
32.22x=484 x=22
33.111x=12321 x=111
34.1111x=1234321 x=1111
35.11111x=123454321 x=11111
36.111111x=12345654321 x=111111
37.46/x=23 x=2
38.64/x=8 x=8
39.99/x=11 x=9
40.1235467564x=0 x=0
x+5=10
2x-6=9
3y=9
4z=10,等等
绛旓細22.9x=81 x=9 23.10x=100 x=10 24.11x=121 x=11 25.12x=144 x=12
绛旓細2(x-2)-3(4x-1)=9(1-x)11x+64-2x=100-9x 15-(8-5x)=7x+(4-3x)3(x-7)-2[9-4(2-x)]=22
绛旓細(1)姹侫绔欒嚦F绔欑殑鐏溅绁ㄤ环(缁撴灉绮剧‘鍒1鍏). (2)鏃呭鐜嬪ぇ濡堜箻鐏溅鍘诲コ鍎垮,涓婅溅杩囦袱绔欏悗鎷跨潃杞︾エ闂箻鍔″憳:鈥滄垜蹇埌绔欎簡鍚?鈥濅箻鍔″憳鐪嬪埌鐜嬪ぇ濡堟墜涓殑绁ㄤ环鏄66鍏,椹笂璇翠笅涓绔欏氨鍒颁簡.璇烽棶鐜嬪ぇ濡堟槸鍦ㄥ摢涓绔欎笅鐨勮溅(瑕佹眰鍐欏嚭瑙ｇ瓟杩囩▼). 24.鏌愬叕鍥殑闂ㄧエ浠锋牸瑙勫畾濡備笅琛: 璐エ浜烘暟 1~50浜 51~100浜 100...
绛旓細1銆(x-1.5-1)/4=(x-1.5+1)/5 銆傝В锛5(x-2.5)=4(x-0.5) 銆亁=-2+12.5 銆亁=10.5 銆2銆乴+300=30v 銆傝В锛300-l=10v 銆乿=15m/s 銆乴=150m 銆3銆80x+80y=400 銆傝В锛80y-80x=400 銆佹墍浠=0銆亂=5 銆4銆乕x-4*锛18-x-y)/60]/4=锛18-y锛/60 銆傝В锛歽/4...
绛旓細1锛庝笅鍒楁柟绋嬩腑锛屽睘浜涓鍏冧竴娆℃柟绋鐨勬槸锛堬級A. B. C D.2锛庡凡鐭x=ay锛屼笅鍒楃瓑寮忎腑鎴愮珛鐨勬槸锛堬級A.x=yB.ax+1=ay-1C.ax=-ayD.3-ax=3-ay 3锛庝竴浠跺晢鍝佹彁浠25%鍚庡彂鐜伴攢璺笉鏄緢濂斤紝娆叉仮澶嶅師浠凤紝鍒欏簲闄嶄环锛堬級A.40%B.20%C25%D.15 4锛庝竴鍒楅暱a绫崇殑闃熶紞浠ユ瘡鍒嗛挓60绫崇殑閫熷害鍚戝墠琛岃繘锛岄槦灏...
绛旓細姹傛柟绋3(x+1)2+5(x+1)(x-4)+2(x-4)2=0鐨勪簩鏍广 鐢ㄩ厤鏂规硶瑙ｅ叧浜巟鐨涓鍏浜屾鏂圭▼x2+px+q=0 涓)鐢ㄩ傚綋鐨勬柟娉曡В涓嬪垪鏂圭▼: 1. 6x2-x-2=0 2. (x+5)(x-5)=3 3. x2-x=0 4. x2-4x+4=0 5. 3x2+1=2x 6. (2x+3)2+5(2x+3)-6=0 (浜)瑙ｄ笅鍒楀叧浜巟鐨勬柟绋 1.x2-ax+-...
绛旓細4锛5x-4x=-25-20 5锛岋紙3x+1锛/2-2=锛3x-2锛/10-锛2x+3锛/5 6锛5(3x+1)-10脳2=(3x-2)-2(2x+3)7锛7 + 9 x= 2 11 + 20 x= 2 18 - 14 x= 9 13 + 15 x= 10 4 - 2 x= 11 12 + 16 x= 2 8 - 3 x= 1 16 - 9 x= 4 19 - 18 x= 4 6 + 16 x...
绛旓細1.2x-6=0 杩欑畝鍗曞惂.閭ｄ箞澶氬晩,灏戠偣鍚.鏈10閬撳氨澶熶簡.浜哄鍋氫細杩10閬撻,鍏朵粬鐨勯兘涓鏍,浼氱疮鐨勫晩.4+2x=2.4 4+4.5x=5 3.5x+4=18 1.2x+3.6=0 1.5x-4.2=6.8 0.5x+3=5 4-0.8x=6 5-3x=1.7 1.5x+2.3=6.1 3.2-0.6x=1.5 ...
绛旓細11x+64-2x=100-9x 15-(8-5x)=7x+(4-3x)3(x-7)-2[9-4(2-x)]=22 3/2[2/3(1/4x-1)-2]-x=2 2(x-2)+2=x+1 1.7(2x-1)-3(4x-1)=4(3x+2)-1 2.(5y+1)+ (1-y)= (9y+1)+ (1-3y)3.[ (- 2)-4 ]=x+2 4.20%+(1-20%)(320-x)=320脳40 5.2(...
绛旓細100x+80(x+10)=8000 瑙鏂圭▼ 闄や互20寰 5x+4(x+10)=400 5x+4x+40=400 9x=400-40 x=40 x+10=40+10=50锛堝厓锛夌瓟锛欰绉嶅晢鍝佽繘浠蜂负40鍏冿紝鍒橞绉嶅晢鍝佺殑杩涗环涓50鍏冦傦紙2锛夎B鍟嗗搧鐨勫敭浠蜂负x鍏冿紝鏍规嵁棰樻剰寰 A鍟嗗搧鐨勫敭浠蜂负40*(1+30%)=52锛堝厓锛52*100+80x-8000=2800 瑙ｆ柟绋 5200+80x=...
