2016苏教版六年级数学毕业总复习计算题(解方程)专项练习二
-
苏教版六年级数学毕业总复习
计算题
(
解方程
)
专项练习二
4.2
-
4
x
=
1.8
x
+
25%
x
=90
(
x
-32)
×5=115
2
3
+
x
=
3
4
x
-
2
x
=
3
7
4
2
x
+
2
3
5
=
5
3
5
x
=20
×
1
4
x
+
3
8
x
=
121
25%
+
10
x
=
4
5
x
-
0.8
x
=
16+6
x
-
4
5
x
-
4=
21
20
x
–
8.5=
1.5
5
x
-3×
5
21
=
5
7
8.8
+
4
x
=40
2
3
4
x
÷
1
=
12
3
x
=
3
8
x
÷
2
7
=
7
16
70%X+20%X
=
3.6
x
-
15%
x
=
68
1
2
x
-25%
x
=10
x
+
7
8
x
=
3
4
4
x
p>
-
6
×
2
3
=2
12
5
10
÷
x
=
3
9x
÷0.7=
9