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hoamattroi_3520725127
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
Tìm các số nguyên x, y thỏa mãn : [TEX]\frac{x}{8} - \frac{1}{y} = \frac{3}{8}[/TEX]
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