五年级数学上册解方程专项训练215Word下载.docx
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7(x-17)=35x=50
2x=180x=4
7.8x-19=371x=90
3x+9x=108x=22
5(2x+3)=554x+18×
2=68
(7x-2)×
3=1416x+1.5x=37.5
8x-5x=697x+x+3=11
x+20=32x=4
9(x-10)=126x=50
2.5x=125x=12
6x-16.6=283.4x=50
8x+6x=56x=24
3(2x+4)=486x+15×
3=87
(3x-7)×
2=168x+1.4x=37.6
6x-5x=116x+x+1=29
x+14=34x=4
4(x-18)=36x=10
2.1x=168x=20
8.6x-43.5=42.5x=80
8x+6x=56x=27
8(9x+1)=4404x+29×
3=91
(7x-9)×
5=1655x+1.1x=54.9
6x-3x=725x+x+3=39
x+32=52x=6
4(x-11)=52x=70
2.5x=75x=20
7x-36.6=453.4x=30
3x+4x=42x=24
6(6x+2)=2642x+16×
8=146
(2x-8)×
5=506x+1.9x=63.2
6x-5x=439x+x+8=48
x+44=53x=2
7(x-19)=28x=70
2.2x=110x=9
9.7x-47.2=631.8x=50
5x+2x=14x=23
9(2x+5)=633x+20×
4=98
(2x-6)×
7=427x+1.8x=52.8
9x-4x=2457x+x+4=44
x+37=43x=9
9(x-16)=117x=40
3x=270x=6
9.2x-17.3=350.7x=90
6x+8x=126x=29
7(6x+3)=1892x+16×
4=80
(6x-7)×
3=879x+1.9x=21.8
9x-4x=1158x+x+7=43
x+14=20x=2
9(x-13)=72x=90
3x=120x=6
7x-14=616x=40
2x+8x=20x=21
4(9x+9)=3609x+19×
9=189
(6x-9)×
5=2259x+1.9x=43.6
6x-4x=729x+x+5=25
x+29=38x=3
8(x-11)=96x=40
1.5x=30x=9
6.6x-19=245x=20
2x+7x=27x=23
8(4x+3)=2483x+29×
7=227
(8x-3)×
6=4143x+1.4x=35.2
9x-4x=858x+x+1=82
x+50=62x=6
7(x-14)=84x=80
1.2x=96x=12
6.9x-11.4=540.6x=80
9x+3x=72x=26
5(8x+7)=1553x+11×
9=108
(9x-8)×
8=5124x+1.3x=47.7
6x-5x=434x+x+2=47
x+33=41x=2
9(x-14)=99x=30
1.3x=91x=8
6.3x-19.3=169.7x=70
3x+3x=12x=25
2(5x+8)=468x+17×
6=142
4=1327x+1.3x=66.4
9x-4x=2006x+x+4=46
x+28=36x=9
5(x-20)=20x=20
3x=30x=8
6.8x-14.8=121.2x=10
7x+9x=144x=24
2(5x+4)=587x+22×
2=86
6=1628x+1.4x=75.2
6x-5x=483x+x+2=30
x+31=39x=7
7(x-14)=105x=40
1.3x=26x=8
7.2x-41.5=246.5x=20
7x+3x=70x=29
7(5x+7)=1194x+28×
9=272
(6x-4)×
7=3087x+1.2x=49.2
9x-3x=846x+x+7=63
x+48=55x=2
5(x-20)=45x=20
2.2x=88x=7
6.9x-39.9=98.1x=40
9x+3x=24x=29
4(8x+3)=1088x+28×
3=116
(7x-6)×
8=1762x+1.7x=7.4
8x-3x=704x+x+9=34
x+30=38x=3
7(x-13)=56x=40
1.1x=44x=8
9.6x-40.5=343.5x=40
7x+3x=30x=21
5(3x+8)=1153x+13×
2=29
(2x-2)×
9=1448x+1.6x=57.6
9x-5x=682x+x+9=27