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赵鑫 2022-08-16 13:28:03 +08:00
parent 756ddae79d
commit 9397dfae8b
2 changed files with 2 additions and 2 deletions

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@ -20,7 +20,7 @@
$$ $$
\begin{cases} \begin{cases}
1+1=2\\\ 1+1=2\\
2+2=4 2+2=4
\end{cases} \end{cases}
$$ $$

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@ -7,7 +7,7 @@
问:明明给小强几张邮票后两个人的邮票就一样多了? 问:明明给小强几张邮票后两个人的邮票就一样多了?
``` ```
$ a - x = b + x \qaud (a \in \Bbb{N}, b \in \Bbb{N}, a>b) $ \[a - x = b + x \qaud (a \in \Bbb{N}, b \in \Bbb{N}, a>b) \]
## 解法1 ## 解法1