问题
解答题
解方程
|
答案
（1）x+
| 3 |
| 7 |
| 3 |
| 4 |
x+
| 3 |
| 7 |
| 3 |
| 7 |
| 3 |
| 4 |
| 3 |
| 7 |
x=
| 9 |
| 28 |
（2）x-
| 5 |
| 12 |
| 3 |
| 8 |
x-
| 5 |
| 12 |
| 5 |
| 12 |
| 3 |
| 8 |
| 5 |
| 12 |
x=
| 19 |
| 24 |
搜题请搜索小程序“爱下问搜题”
解方程
|
（1）x+
| 3 |
| 7 |
| 3 |
| 4 |
x+
| 3 |
| 7 |
| 3 |
| 7 |
| 3 |
| 4 |
| 3 |
| 7 |
x=
| 9 |
| 28 |
（2）x-
| 5 |
| 12 |
| 3 |
| 8 |
x-
| 5 |
| 12 |
| 5 |
| 12 |
| 3 |
| 8 |
| 5 |
| 12 |
x=
| 19 |
| 24 |
