题目内容
解方程
x×
=
.
| 3 |
| 4 |
| 15 |
| 14 |
| 5 |
| 21 |
| 3 |
| 4 |
| 15 |
| 14 |
| 5 |
| 21 |
| 3 |
| 4 |
| 15 |
| 14 |
| 14 |
| 15 |
| 5 |
| 21 |
| 14 |
| 15 |
| 3 |
| 4 |
| 2 |
| 9 |
| 3 |
| 4 |
| 4 |
| 3 |
| 2 |
| 9 |
| 4 |
| 3 |
x=
| 8 |
| 27 |
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题目内容
| 3 |
| 4 |
| 15 |
| 14 |
| 5 |
| 21 |
| 3 |
| 4 |
| 15 |
| 14 |
| 5 |
| 21 |
| 3 |
| 4 |
| 15 |
| 14 |
| 14 |
| 15 |
| 5 |
| 21 |
| 14 |
| 15 |
| 3 |
| 4 |
| 2 |
| 9 |
| 3 |
| 4 |
| 4 |
| 3 |
| 2 |
| 9 |
| 4 |
| 3 |
| 8 |
| 27 |