解方程专项练习题
-
解方程
9
-
x=4.5
73.2
-
x=52.5
3
p>
×
(x
-
4)=4
6
(
8
+x)
÷
5=15
87
-
x=22
3.3
÷
x=0.3
77
-
x=21.9
7÷
x=0.001
39÷
x=3
66
-
x=32.3
8.8
÷
x=4.4
99
-
x=61.9
56÷
x=5
9÷
x=0.03
(x
+
5)
÷
3=16
15
÷
(x+0.5)=1.5
12x
+
x=26
x
-
0.2x=32
-
8x=40
12x+8x=40
x+ 0.5x=6
14X-8X=12
12x