题目内容
| a |
| b |
| c |
| d |
| e |
| f |
| 4 |
| 5 |
| a+c-e |
| b+d-f |
∵
=
=
=
，
∴么
=
=
．
故答案为：
．
| a |
| b |
| c |
| d |
| e |
| f |
| 4 |
| 5 |
∴么
| a+c-e |
| b+d-f |
| e |
| f |
| 4 |
| 5 |
故答案为：
| 4 |
| 5 |
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题目内容
| a |
| b |
| c |
| d |
| e |
| f |
| 4 |
| 5 |
| a+c-e |
| b+d-f |
| a |
| b |
| c |
| d |
| e |
| f |
| 4 |
| 5 |
| a+c-e |
| b+d-f |
| e |
| f |
| 4 |
| 5 |
| 4 |
| 5 |
