五年级解方程练习题 五年级解方程练习题及答案

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(0.5+x)+x=9.8\u00f72
2(X+X+0.5)=9.8
25000+x=6x
3200=450+5X+X
X-0.8X=6
12x-8x=4.8
7.5*2X=15
1.2x=81.6
x+5.6=9.4
x-0.7x=3.6
91\u00f7x\uff1d1.3
X+8.3=10.7
15x\uff1d3
3x\uff0d8\uff1d16
7(x-2)=2x+3
3x+9=27
18(x-2)=270
12x=300-4x
7x+5.3=7.4
3x\u00f75=4.8
30\u00f7x+25=85
1.4\u00d78-2x=6
6x-12.8\u00d73=0.06
410-3x=170
3(x+0.5)=21
0.5x+8=43
6x-3x=18
7(6.5+x)=87.5
1.5x+18=3x
5\u00d73-x\u00f72=8
0.273\u00f7x=0.35
1.8x=0.972
x\u00f70.756=90
9x-40=5
x\u00f75+9=21
48-27+5x=31
10.5+x+21=56
x+2x+18=78
(200-x)\u00f75=30
(x-140)\u00f770=4
20-9x=1.2\u00d76.25
0.1(x+6)=3.3\u00d70.4
(27.5-3.5)\u00f7x=4
x+19.8=25.8
5.6x=33.6
9.8-x=3.8
75.6\u00f7x=12.6
5x+12.5=32.3
5(x+8)=102
x+3x+10=70
3(x+3)=50-x+3
5x+15=60
3.5-5x=2
0.3\u00d77+4x=12.5
x\u00f71.5-1.25=0.75
4x-1.3\u00d76=2.6
6x+12.8=15.8
150\u00d72+3x=690
2x-20=4
3x+6=18
2(2.8+x)=10.4
(x-3)\u00f72=7.5
13.2x+9x=33.3
3x=x+100
x+4.8=7.2
6x+18=48
3(x+2.1)=10.5
12x-9x=8.7
13(x+5)=169
2x-97=34.2
3.4x-48=26.8
42x+25x=134
1.5(x+1.6)=3.6
2(x-3)=5.8
65x+7=42
9x+4\u00d72.5\uff1d91
4.2 x+2.5x\uff1d134
10.5x+6.5x=51
89x-43x=9.2
5x-45=100
1.2x-0.5x=6.3
23.4=2x=56
4x-x=48.6
4.5x-x=28
X-5.7=2.15
15 5X-2X=18
3X+0.7=5
3.5\u00d72= 4.2+x
26\u00d71.5= 2x+10
0.5\u00d716\u201516\u00d70.2=4x
13 9.25\uff0dX=0.403
16.9\u00f7X=0. 3
23x=14x\uff0b14
x\uff0b14x=65
3\uff0d5x\uff1d80
1.8 +6x\uff1d54
6.7x\uff0d60.3\uff1d6.7
9\uff0b4x\uff1d40
2x+8=16
23x-14x=14
X+7x=8
9x-3x=6
6x-8=4
5x+x=9
x-8=6x
2x-6=12
7x+7=14
6x-6=0
5x+6=11
2x-8=10
2.5x-8=4
3x+7=28
3x-7=26
9x-x=16
24x+x=50
1.2x-8=4
3x-8=30
6x+6=12
3x-3=1
5x-3x=4
2x+16=19 5x+8=19
14-6x=8
15+6x=27
5-8x=4
7x+8=15
9-2x=1
4+5x=9
10-x=8
8x+9=17
9+6x=14
x+9x=4+7
2x+9=17
8-4x=6
6x-7=12
7x-9=8
x-56=1
8-7x=1
x-30=12
6x-21=21
6x-3=6
9x=18
4x-18=13
5x+9=11
6-2x=11
x+4+8=23
7x-12=8
X-5.7=2.15
15 5X-2X=18 3.5\u00d72= 4.2 x 26\u00d71.5= 2x
9.25\uff0dX=0.403 16.9\u00f7X=0.3 X\u00f70.5=2.6 3\uff0d5x\uff1d80
1.8-6x\uff1d54 6.7x\uff0d60.3\uff1d6.7 9\uff0b4x\uff1d40 0.2x\uff0d0.4\uff0b0.5\uff1d3.7
9.4x\uff0d0.4x\uff1d16.2 12\uff0d4x\uff1d20 2x\uff0b34x=1
18x\uff0d14x=12 23 x\uff0d5\u00d714=14 12\uff0b34x=56 22\uff0d14x=12
\u3000X+8.3=10.7 5x \uff1d30 x-5.6=9.4 x\u00f70.8=90
\u30003x\uff0d8\uff1d16 3x+9=27 5.3+7x=7.4 3x\u00f75=4.8
\u3000X-0.8X=6 12x+8x=4.8 7(x-2)=49 4\u00d78+2x=36
\u3000(x-2)\u00f73=7 x\u00f75+9=21 (200-x)\u00f75=30 48-27+5x=31
\u30009-x=3 91\u00f7x \uff1d1.3 41-3x=17 81\u00f73x=9
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(0.5+x)+x=9.8÷2
2(X+X+0.5)=9.8
25000+x=6x
3200=450+5X+X
X-0.8X=6
12x-8x=4.8
7.5*2X=15
1.2x=81.6
x+5.6=9.4
x-0.7x=3.6
91÷x ＝1.3
X+8.3=10.7
15x ＝3
3x－8＝16
7(x-2)=2x+3
3x+9=27
18(x-2)=270
12x=300-4x
7x+5.3=7.4
3x÷5=4.8
30÷x+25=85
1.4×8-2x=6
6x-12.8×3=0.06
410-3x=170
3(x+0.5)=21
0.5x+8=43
6x-3x=18
1.5x+18=3x
5×3-x÷2=8
0.273÷x=0.35
1.8x=0.972
x÷0.756=90
9x-40=5
x÷5+9=21
48-27+5x=31
10.5+x+21=56
x+2x+18=78
(200-x)÷5=30
(x-140)÷70=4
0.1(x+6)=3.3×0.4
4(x-5.6)=1.6
7(6.5+x)=87.5
(27.5-3.5)÷x=4
24x＋73x＝776＋4x
x＋74 ＝286＋x
67x＋x＝204
3x+9=4x+8
3（x+3)=4(x+2)
X+4=10x
X+4-4=10x
X-12=34
X-12+12=34x
X+8=96
8x+96
X÷10=5.2x
0.5+x)+x=9.8÷2
2(X+X+0.5)=9.8
25000+x=6x
3200=450+5X+X
X-0.8X=6
12x-8x=4.8
7.5*2X=15
1.2x=81.6
x+5.6=9.4
x-0.7x=3.6
91÷x ＝1.3
X+8.3=10.7
15x ＝3
3x－8＝16
7(x-2)=2x+3
3x+9=27
18(x-2)=270
12x=300-4x
7x+5.3=7.4
3x÷5=4.8
30÷x+25=85
1.4×8-2x=6
6x-12.8×3=0.06
410-3x=170
3(x+0.5)=21
0.5x+8=43
6x-3x=18
1.5x+18=3x
5×3-x÷2=8
0.273÷x=0.35
1.8x=0.972
x÷0.756=90
9x-40=5
x÷5+9=21
48-27+5x=31
10.5+x+21=56
x+2x+18=78
(200-x)÷5=30
(x-140)÷70=4
0.1(x+6)=3.3×0.4
4(x-5.6)=1.6
7(6.5+x)=87.5
(27.5-3.5)÷x=4

都在这里，很丰富！！！！！
(0.5+x)+x=9.8÷2
2(X+X+0.5)=9.8
25000+x=6x
3200=450+5X+X
X-0.8X=6
12x-8x=4.8
7.5*2X=15
1.2x=81.6
x+5.6=9.4
x-0.7x=3.6
91÷x ＝1.3
X+8.3=10.7
15x ＝3
3x－8＝16
7(x-2)=2x+3
3x+9=27
18(x-2)=270
12x=300-4x
7x+5.3=7.4
3x÷5=4.8
30÷x+25=85
1.4×8-2x=6
6x-12.8×3=0.06
410-3x=170
3(x+0.5)=21
0.5x+8=43
6x-3x=18
1.5x+18=3x
5×3-x÷2=8
0.273÷x=0.35
1.8x=0.972
x÷0.756=90
9x-40=5
x÷5+9=21
48-27+5x=31
10.5+x+21=56
x+2x+18=78
(200-x)÷5=30
(x-140)÷70=4
0.1(x+6)=3.3×0.4
4(x-5.6)=1.6
7(6.5+x)=87.5
(27.5-3.5)÷x=4

24x＋73x＝776＋4x
x＋74 ＝286＋x
67x＋x＝204
3x+9=4x+8
3（x+3)=4(x+2)
X+4=10x
X+4-4=10x
X-12=34
X-12+12=34x
X+8=96
8x+96
X÷10=5.2x
0.5+x)+x=9.8÷2
2(X+X+0.5)=9.8
25000+x=6x
3200=450+5X+X
X-0.8X=6
12x-8x=4.8
7.5*2X=15
1.2x=81.6
x+5.6=9.4
x-0.7x=3.6
91÷x ＝1.3
X+8.3=10.7
15x ＝3
3x－8＝16
7(x-2)=2x+3
3x+9=27
18(x-2)=270
12x=300-4x
7x+5.3=7.4
3x÷5=4.8
30÷x+25=85
1.4×8-2x=6
6x-12.8×3=0.06
410-3x=170
3(x+0.5)=21
0.5x+8=43
6x-3x=18
1.5x+18=3x
5×3-x÷2=8
0.273÷x=0.35
1.8x=0.972
x÷0.756=90
9x-40=5
x÷5+9=21
48-27+5x=31
10.5+x+21=56
x+2x+18=78
(200-x)÷5=30
(x-140)÷70=4
0.1(x+6)=3.3×0.4
4(x-5.6)=1.6
7(6.5+x)=87.5
(27.5-3.5)÷x=4
10x-10=8x+12
9x=2x+21
3x-6=0
32(x-5)=24x
8x+9=5(2x-3)
3X+4=5X-6

24x＋73x＝776＋4x
x＋74 ＝286＋x
67x＋x＝204
3x+9=4x+8
3（x+3)=4(x+2)
X+4=10x
X+4-4=10x
X-12=34
X-12+12=34x
X+8=96
8x+96
X÷10=5.2x
0.5+x)+x=9.8÷2
2(X+X+0.5)=9.8
25000+x=6x
3200=450+5X+X
X-0.8X=6
12x-8x=4.8
7.5*2X=15
1.2x=81.6
x+5.6=9.4
x-0.7x=3.6
91÷x ＝1.3
X+8.3=10.7
15x ＝3
3x－8＝16
7(x-2)=2x+3
3x+9=27
18(x-2)=270
12x=300-4x
7x+5.3=7.4
3x÷5=4.8
30÷x+25=85
1.4×8-2x=6
6x-12.8×3=0.06
410-3x=170
3(x+0.5)=21
0.5x+8=43
6x-3x=18
1.5x+18=3x
5×3-x÷2=8
0.273÷x=0.35
1.8x=0.972
x÷0.756=90
9x-40=5
x÷5+9=21
48-27+5x=31
10.5+x+21=56
x+2x+18=78
(200-x)÷5=30
(x-140)÷70=4
0.1(x+6)=3.3×0.4
4(x-5.6)=1.6
7(6.5+x)=87.5
(27.5-3.5)÷x=4

x=20x-12
x=8x
x=8

灏忓鏁板浜斿勾绾цВ鏂圭▼璁＄畻棰8x-4X14 =0
绛旓細8X-4脳14=0 瑙ｏ細8X-56=0 8X=56 X=56梅8 X=7

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绛旓細2x+8=16 (2)x/5=10 (3)x+7x=8 (4)9x-3x=6 (5)6x-8=4 (6)5x+x=9 (7)x-8=6x (8)4/5x=20 (9)2x-6=12 (10)7x+7=14 (11)6x-6=0 (12)5x+6=11 (13)2x-8=10 (14)1/2x-8=4 (15)x-5/6=7 (16)3x+7=28 (17)3x-7=26 (18)9x-x=16 (19)24x+x=...

浜斿勾绾цВ鏂圭▼缁冧範棰100閬撹绛旀
绛旓細(0.5+x)+x=9.8梅2 2(X+X+0.5)=9.8 25000+x=6x 3200=450+5X+X X-0.8X=6 12x-8x=4.8 7.5*2X=15 1.2x=81.6 x+5.6=9.4 x-0.7x=3.6 91梅x 锛1.3 X+8.3=10.7 15x 锛3 3x锛8锛16 7(x-2)=2x+3 3x+9=27 18(x-2)=270 12x=300-4x 7x+5.3=7....

浜斿勾绾цВ鏂圭▼缁冧範棰 鍚瓟妗,涓嶈姹傝缁嗙殑瑙ｇ瓟,鍙姹傜瓟妗堛傚鏋滄垜婊℃剰...
绛旓細16,涓鍚ㄥ簾绾稿彲浠ョ敓浜х焊寮700鍗冨厠, 濡傛灉涓鍗冨厠绾歌兘鍒舵垚25鏈缁冧範鏈, 閭ｄ箞12鍚ㄥ簾绾哥敓浜х殑绾稿紶鑳藉埗鎴愬灏戞湰缁冧範鏈?17. 瀛︾敓鍙傚姞鐜繚琛屽姩銆浜斿勾绾娓呰繍鍨冨溇3/5 鍚紝姣斿叚骞寸骇灏戞竻杩1/8鍚ㄣ備簲鍏勾绾у叡娓呰繍鍨冨溇澶氬皯鍚紵18锛庝竴涓暱鏂逛綋鐜荤拑缂,浠庨噷闈㈤噺闀5鍒嗙背,瀹3鍒嗙背,鐜版湁姘寸殑娣卞害鏄1.5鍒嗙背,褰撴妸涓涓...

浜斿勾绾绠鍗瑙ｆ柟绋嬬粌涔犻,瑕佺瓟妗
绛旓細0.5+x)+x=9.8梅2 2(X+X+0.5)=9.8 25000+x=6x 3200=450+5X+X X-0.8X=6 12x-8x=4.8 7.5*2X=15 1.2x=81.6 x+5.6=9.4 x-0.7x=3.6 91梅x 锛1.3 X+8.3=10.7 15x 锛3 3x锛8锛16 7(x-2)=2x+3 3x+9=27 18(x-2)=270 12x=300-4x 7x+5.3=7.4...

浜斿勾绾цВ鏂圭▼搴旂敤棰樼殑缁冧範棰?
绛旓細璁剧浜岃溅闂寸殑宸ヤ汉鏁版槸X鍚嶃 鍒欑涓杞﹂棿:3X20=60(鍚)3X-20=X+20 3X-X=20+20 2X=40 ...,4,1,璁惧濡堝甫浜哫鍏冮挶锛屽垪鏂圭▼锛2锛圶-1.8锛=X+2.4,2X-3.6=X+2.4,, X=6 3,璁剧敳姹犳湁姘碭鍚紝鍒欎箼姹犳湁姘达紙40-X锛夊惃锛屽垪鏂圭▼ X+4=40-X-8锛2X=28锛孹=14锛岀敳姹犳湁姘14鍚紝鍒...