题目内容
4x+
=
.
| 7 |
| 10 |
| 7 |
| 10 |
4x+
=
,
4x+
-
=
-
,
4x=0,
4x÷4=0÷4,
x=0.
| 7 |
| 10 |
| 7 |
| 10 |
4x+
| 7 |
| 10 |
| 7 |
| 10 |
| 7 |
| 10 |
| 7 |
| 10 |
4x=0,
4x÷4=0÷4,
x=0.
练习册系列答案
相关题目
题目内容
| 7 |
| 10 |
| 7 |
| 10 |
| 7 |
| 10 |
| 7 |
| 10 |
| 7 |
| 10 |
| 7 |
| 10 |
| 7 |
| 10 |
| 7 |
| 10 |