题目内容
解方程
| X-
|
|
(1)
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
X=12;
(2)X-
| 1 |
| 8 |
| 7 |
| 8 |
| 7 |
| 8 |
| 7 |
| 8 |
X=
| 160 |
| 7 |
(3)
| 8 |
| 21 |
| 4 |
| 15 |
| 8 |
| 21 |
| 8 |
| 21 |
| 4 |
| 15 |
| 8 |
| 21 |
X=
| 7 |
| 10 |
练习册系列答案
相关题目
题目内容
解方程
| X-
|
|
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 1 |
| 8 |
| 7 |
| 8 |
| 7 |
| 8 |
| 7 |
| 8 |
| 160 |
| 7 |
| 8 |
| 21 |
| 4 |
| 15 |
| 8 |
| 21 |
| 8 |
| 21 |
| 4 |
| 15 |
| 8 |
| 21 |
| 7 |
| 10 |