题目内容
解方程：
0.36×5-
x=
．
0.36×5-
| 3 |
| 4 |
| 3 |
| 5 |
0.36×5-
x=
，
1.8-
x=
，
1.8-
x+
x=
+
x，
x+
=1.8，
x+
-
=1.8-
，
x=1.2，
x÷
=1.2÷
，
x=1.6．
| 3 |
| 4 |
| 3 |
| 5 |
1.8-
| 3 |
| 4 |
| 3 |
| 5 |
1.8-
| 3 |
| 4 |
| 3 |
| 4 |
| 3 |
| 5 |
| 3 |
| 4 |
| 3 |
| 4 |
| 3 |
| 5 |
| 3 |
| 4 |
| 3 |
| 5 |
| 3 |
| 5 |
| 3 |
| 5 |
| 3 |
| 4 |
| 3 |
| 4 |
| 3 |
| 4 |
| 3 |
| 4 |
x=1.6．
练习册系列答案
相关题目