六年级分数乘除法解方程练习题.docx
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4232 x - 5 x -4= 212X+5=5X-7X=3 4
3X =20×1
X-
3
X=4008X =1×16
5489651
5X-3×5
=
52X÷1=12
2÷
1
= 12 2173434
3 X131 3 13 3 X13 448X×( 6+ 8)= 12448
X÷2
=
7
8X=1×164X-6×2 =2 71696513
12
3 2
X+
1 X=4
2 3
X -21× 2
=4
5
÷X=
10
3 2
10 3
x 1 x
20
1
x 105
X + 7 X=3
4 x
4
8 4
4X - 6× 2
2 1 3
2 X= 3
=2
X--
X=
X - 3
5
3
10
7 4
X + 3 X = 121
1
x +
1
x = 4 X ÷
4
=15
8 2
6
5 28