五年级数学上册解方程专项训练230文档格式.docx
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3(x-20)=9x=10
2.9x=261x=19
9.7x-36.9=60.1x=90
5x+4x=45x=23
2(9x+6)=1028x+12×
7=92
(6x-3)×
6=3063x+1.2x=21
8x-4x=1968x+x+9=27
x+38=48x=5
5(x-20)=40x=70
2.7x=189x=10
9.4x-36=622x=70
9x+8x=85x=28
6(5x+3)=782x+29×
3=99
(2x-5)×
9=999x+1.2x=81.6
6x-3x=724x+x+6=21
x+22=29x=7
2(x-11)=32x=90
1.6x=112x=7
7.3x-10.4=646.6x=70
9x+3x=84x=27
9(6x+1)=3872x+26×
3=88
(9x-9)×
2=903x+1.5x=13.5
6x-4x=429x+x+1=11
x+40=57x=6
2(x-11)=38x=70
1.5x=90x=17
8.5x-16.2=578.8x=60
4x+6x=60x=30
6(9x+5)=848x+27×
3=145
(5x-2)×
3=548x+1.8x=19.6
6x-5x=212x+x+9=12
x+42=57x=4
8(x-17)=40x=20
1.5x=135x=15
7.2x-11.6=132.4x=90
9x+9x=72x=22
8(3x+1)=1047x+26×
2=80
(4x-7)×
3=396x+1.1x=42.6
7x-2x=855x+x+1=13
x+52=61x=4
5(x-13)=45x=50
1.1x=11x=9
8.4x-49.3=370.7x=10
8x+9x=68x=22
9(5x+4)=1262x+14×
3=60
(9x-4)×
8=5444x+1.4x=21.6
6x-3x=1059x+x+8=18
x+29=41x=2
4(x-17)=28x=80
2.1x=105x=12
9.7x-48.8=727.2x=50
4x+4x=16x=24
3(2x+2)=488x+17×
7=191
(6x-1)×
7=1612x+1.2x=19.2
8x-4x=1086x+x+7=28
x+45=48x=3
6(x-11)=108x=80
2x=80x=3
6.3x-34.2=469.8x=40
2x+9x=33x=29
2(7x+4)=1208x+27×
2=118
(8x-2)×
4=1522x+1.1x=27.9
9x-3x=1445x+x+9=15
x+56=63x=2
5(x-15)=75x=20
2.9x=29x=7
7.8x-45.9=110.1x=10
4x+4x=16x=30
8(5x+3)=3449x+16×
5=98
(7x-1)×
6=3725x+1.6x=59.4
6x-3x=966x+x+9=72
x+42=57x=9
7(x-14)=84x=20
2.1x=105x=15
7.4x-38.8=109.2x=50
9x+2x=99x=26
4(5x+8)=2126x+28×
7=238
(2x-6)×
9=905x+1.4x=19.2
7x-3x=1369x+x+1=71
x+31=41x=3
9(x-12)=117x=50
1.1x=44x=10
6.3x-30.5=284.5x=40
8x+3x=33x=25
4(2x+8)=646x+27×
6=204
(9x-5)×
4=1964x+1.3x=15.9
6x-5x=348x+x+3=57
x+11=17x=6
4(x-12)=36x=20
1.2x=60x=6
7.6x-19.4=132.6x=50
3x+6x=54x=21
7(5x+6)=779x+17×
8=208
(8x-7)×
7=3992x+1.9x=11.7
9x-4x=1405x+x+5=17
x+19=30x=3
6(x-15)=90x=70
1.1x=22x=11
6.6x-24.9=437.1x=20
7x+5x=36x=30
6(8x+8)=2402x+13×
7=103
(7x-7)×
9=4416x+1.8x=15.6
8x-2x=2829x+x+3=93
x+19=23x=2
9(x-20)=90x=60
1.7x=153x=4
7.4x-19.8=424.2x=90
5x+4x=18x=30
5(5x+2)=1606x+19×
3=69
(9x-2)×
3=1293x+1.3x=8.6
6x-3x=335x+x+7=19