小学数学解方程计算题200道

小学六年级解方程练习题

200道(0.5+x)+x=9.8 十 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

52 - x = 15 91 - x = 1.3 X+8.3=10.7 15x = 3 3x- 8= 16 7(x-2)=2x+3

3x+9=2718(x-2)=270

12x=300-4x 7x+5.3=7.4 3x - 5=4.8

30 - x+25=85

1.4 X 8-2x=6 6x-1

2.8 X 3=0.06

410-3x=170

3(x+0.5)=21

0.5x+8=43

6x-3x=18

1.5x+18=3x

5 X 3-x - 2=8

0.273 - x=0.35

1.8x=0.972

x - 0.756=90

9x-40=5

x十5+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 X 0.4 4(x-5.6)=1.6

7(6.5+x)=87.5 (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

3(x+3)=50-x+3

5x+15=60

3.5-5x=2

0.3 X 7+4x=12.5

x - 1.5-1.25=0.75

4x-1.3 X 6=2.6

20-9x=1.2 X 6.25

6x+12.8=15.8

150 X 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+4X 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 15 5X-2X=18 3X+0.7=5 3.5 X 2= 4.2+x

26 X 1.5= 2x+10 0.5 X 16 —16 X 0.2=4x

13 9.25 - X=0.403 16.9 - X=0.3

X- 0.5=2.6

x+ 13= 33

3 - 5x= 80

1.8 +6x= 54

6.7x - 60.3 = 6.7 9 + 4x = 40

2x+8=16

x/5=10

x+7x=8

9x-3x=6

6x-8=4

5x+x=9

x-8=6x

4/5x=20

2x-6=12

7x+7=14

6x-6=0

2x-8=10

1/2x-8=4 x-56=7

3x+7=28 3x-7=26 9x-

x=16 24x+x=50 6/7x-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

3X 0.7=5

3.5 X 2=

4.2 x

0.5 X 16 —16 X 0.2=4x

9.25-X=0.403

16.9 - X=0.3

X- 0.5=2.6

3 —5x= 80

1.8-6x= 54

6.7x—60.3 = 6.7

9 + 4x= 40

0.2x—0.4 + 0.5= 3.7 9.4x—0.4x= 16.2 12 —4x= 20

1/3x+ 5/6x= 1.4

12x+ 34x=1

18x—14x=12

23 x—5 X 14=14 12+ 34x=56 22—14x=12

23x-14x=14

x+ 14x=65

23x=14x+ 14

30x12x—14x=1