题目内容
6
-0.5x=5
．
| 3 |
| 4 |
| 2 |
| 3 |
6
-0.5x=5
，
6
-0.5x+0.5x=5
+0.5x，
6
-5
=5
+0.5x-5
，
1
÷0.5=0.5x÷0.5，
x=2
．
| 3 |
| 4 |
| 2 |
| 3 |
6
| 3 |
| 4 |
| 2 |
| 3 |
6
| 3 |
| 4 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
1
| 1 |
| 12 |
x=2
| 1 |
| 6 |
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