7. 六年级解方程计算题(最牛经典)

解方程提高训练

X － 27 X=43

2X + 25 = 35 70%X + 20%X = 3.6

X ×53=20×41 25% + 10X = 5

4

X - 15%X = 68 X ＋83X ＝121 5X －3×215＝7

5 32X ÷41＝12

6X ＋5 =13.4 8

3

4143=+X 3X=83

X ÷72=167 X ＋87X=43 4X －6×3

2

=2

125 ÷X=3

10 53 X = 7225 98 X = 61×5116

X ÷ 356=4526×25

13 4x －3 ×9 = 29 21x + 61x = 4

103X －21×32=4 204

1

=+x x 8)6.2(2=-x

6X ＋5 =13.4 25 X-13 X=310 4χ－6＝38 0.36×5- 34 x = 3

5

5X=1915 218X=15

4 X ÷54=281

5 23 (x- 4.5) = 7

32X ÷41=12 53X=7225 98X=61×51

16 1

2 x- 25%x = 10

X ÷356=4526÷2513 X-0.25=41 4

X =30% x- 0.8x = 16+6

4+0.7X=102 32X+21X=42 X+4

1

X=105 20 x – 8.5= 1.5 X-

83X=400 X-0.125X=8 X

36 = 43 x- 4

5 x -4= 21

X+37 X=18 X ×( 16 + 38 )=13

12 x －0.375x=6

5 X ＋25%X=90 x ×32+21=4×83 X －7

3

X ＝12 5 X －2.4×5＝8 X －37 X= 89