五年级下册数学解方程240题Word文档格式.docx
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6x-12.8×
3=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×
3-x÷
2=8
0.273÷
x=0.35
1.8x=0.972
x÷
0.756=90
9x-40=5
5+9=21
48-27+5x=31
10.5+x+21=56
x+2x+18=78
(200-x)÷
5=30
(x-140)÷
70=4
20-9x=1.2×
6.25
0.1(x+6)=3.3×
0.4
(27.5-3.5)÷
x=4
x+19.8=25.8
5.6x=33.6
9.8-x=3.8
75.6÷
x=12.6
5x+12.5=32.3
5(x+8)=102
x+3x+10=70
5x+15=60
3.5-5x=2
0.3×
7+4x=12.5
3X+0.7=5
3.5×
2=4.2+x
26×
1.5=2x+10
0.5×
16―16×
0.2=4x
139.25-X=0.403
16.9÷
X=0.3
23x=14x+14
x+14x=65
3-5x=80
1.8+6x=54
9+4x=40
2x+8=16
23x-14x=14
X+7x=8
9x-3x=6
6x-8=22
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
5X-2X=18
9.25-X=0.403
X÷
0.5=2.6
90-5x=80
1.8-6x=54
6.7x-60.3=6.7
0.2x-0.4+0.5=3.7
9.4x-0.4x=16.2
12-4x=20
2x+34x=1
18x-14x=12
23x-5×
14=14
12+34x=56
22-14x=12
X+8.3=10.7
5x=30
x-5.6=9.4
0.8=90
5.3+7x=7.4
12x+8x=4.8
7(x-2)=49
4×
8+2x=36
(x-2)÷
3=7
9-x=3
x=1.3
41-3x=17
81÷
3x=9
x-7.7=2.85
5x-3x=68
4x+10=18
321=45+6x
x-0.6x=8
x+8.6=9.4
52-2x=15
13÷
x
=1.3
x+8.3=19.7
15x
=30
3x+9=36
7(x-2)=7
3x+9=12
18(x-2)=27
12x=320+4x
5.37+x=7.47
15÷
3x=5
x=75
1.8+2x=6
420-3x=180
3(x+5)=18
0.5x+9=40
6x+3x=36
1.5x+6=3x
3-x=8
40-8x=5
5=21
48-20+5x=31
x+2x+8=80
200-x÷
5=30
70÷
=4
45.6-
3x
=1.6
9.8-2x=3.8
5(x+5)=100
x+3x=70
3(x+3)=50
5x+2x=1.4+0.07
6x-3x=6÷
5
x-13.4+5.2=1.57
0.4×
25-3.5x=6.5
7x+3×
1.4x=0.2×
56
(3-2x)=2.4×
7.5x+x=10.2
(1.5+x)×
2=9
15x-5x+16=80
15.6÷
4-3.5x=1.1
5x-4×
12=22.5
x=4
x+19.8=25.8
5.6x=33.6
9.8-x=3.8
x=12.6
5x+12.5=32.3
3(x+3)=50-x+3
5x+15=60
7+4x=12.5
1.5-1.25=0.75
4x-1.3×
6=2.6
6x+12.8=15.8
150×
2+3x=690
2x-20=4
3x+6=18
2(2.8+x)=10.4
(x-3)÷
2=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×
2.5=91
4.2
x+2.5x=134
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
X=0.
3
x+14x=60
83-5x=80
8
+6x=54
9+4x=49
2x+8=160
23x-14x=18
x+7x=80
9x-3x=60
6x-8=40
5x+4x=9