五年级上册解方程计算专题练习

12x-8x=4.8

(0.5+x)+x=9.8 2

7.5*2X=15

X+8.3=10.7 18(x-2)=270

2(X+X+0.5)=9.8

12x=300-4x

25000+x=6x

3200=450+5X+X

五年级上册解方程

专题 姓名： _________

3x+9=27

1.2x=81.6

x+5.6=9.4

3x — 8 = 16

7x+5.3=7.4

x-0.7x=3.6

7(x-2)=2x+3

3x 25=4.8

X-0.8X=6

302x+25=85

1.4 >8-2x=6 5 X3-x -2=8 10.5+x+21=56 (27.5-3.5) x=4 6X-1

2.8 %=0.06 0.273 -=0.35 x+2x+18=78 x+19.8=25.8 410-3x=170 1.8x=0.972 (200-x) 5=30 5.6x=3

3.6

3(x+0.5)=21 x -).756=90 (x-140) 70=4 9.8-x=3.8 0.5x+8=43 9x-40=5 0.1(x+6)=3.3 X4 75.6 伙=12.6 6x-3x=18 x -5+9=21 4(x-5.6)=1.6 5x+12.5=32.3 1.5x+18=3x 48-27+5x=31 7(6.5+x)=87.5 5(x+8)=102

x+3x+10=70 20-9x=1.2 6.25 13.2x+9x=33.3 2x-97=34.2

3(x+3)=50-x+3 6x+12.8=15.8 3x=x+100 3.4x-48=26.8

5x+15=60 150 X2+3x=690 x+4.8=7.2 42x+25x=134 3.5-5x=2 2x-20=4 6x+18=48 1.5(x+1.6)=3.6 0.3 >7+4x=12.5 3x+6=18 3(x+2.1)=10.5 2(x-3)=5.8

x *1.5-1.25=0.75 2(2.8+x)=10.4 12x-9x=8.7 65x+7=42

4x-1.3 6=2.6 (x-3) 2=7.5 13(x+5)=169 9x+4 X2.5 = 91

4.2x+2.5x = 134 4.5x-x=28 139.25 —X=0.403 9 + 4x = 40 10.5x+6.5x=51 X-

5.7=2.15 1

6.9 -X=0.3 2x+8=16 89x-43x=9.2 155X-2X=18 23x=14x + 14 23x-14x=14 5x-45=100 3X+0.7=5 x +14x=65 x+7x=8 1.2x-0.5x=6.3 3.5 >2=4.2+x 3 —5x = 80 9x-3x=6 23.4=2x=56 26X1.5=2x+10 1.8+6x = 54 6x-8=4

4x-x=48.6

0.5 > 16—16X

0.2=4〉〈6.7x —60.3 = 6.7 5x+x=9

x-8=6x 1/2x-8=4 3x-8=30 15+6x=27 4/5x=20 x-5/6=7 6x+6=12 5-8x=4

2x-6=12 3x+7=28 3x-3=1 7x+8=15 7x+7=14 3x-7=26 5x-3x=4 9-2x=1

6x-6=0 9x-x=16 2x+16=19 4+5x=9

5x+6=11 24x+x=50 5x+8=19 10-x=8

2x-8=10 6/7x-8=4 14-6x=8 8x+9=17

9+6x=14 8-7x=1 6-2x=11 26>1.5=2x

x+9x=4+7 x-30=12 x+4+8=23 0.5 > 16—16X

0.2=4x

2x+9=17 6x-2 仁21 7x-12=8 9.25 —X=0.403 8-4x=6 6x-3=6 X-5.7=2.15 16.9 -X=0.3

6x-7=12 9x=18 155X-2X=18 XP.5=2.6

7x-9=8 4x-18=13 3X0.7=5 3 —5x = 80

x-56=1 5x+9=11 3.5 >2=4.2x 1.8-6x = 54

6.7x —60.3 = 6.7 18x —14x=12 3200=450+5X+X 912( = 1.3

9 + 4x = 40 23x —5X14=14 X-0.8X=6 X+8.3=10.7

0.2x —0.4 + 0.5 =

12+34x=56 12x-8x=4.8 15x = 3

3.7

9.4x —0.4x = 16.2 22—14x=12 7.5*2X=15 3x —8 = 16 12 —4x = 20 (0.5+x)+x=9.8 2- 1.2x=81.6 7(x-2)=2x+3 1/3x + 5/6x = 1.4 2(X+X+0.5)=9.8 x+5.6=9.4 3x+9=27

12x + 34x=1 25000+x=6x x-0.7x=3.6 18(x-2)=270