equations

回答: 請問,我們這步是不是就錯了?Pilsung2025-02-09 18:46:28

The equations are (x-y+1)/y=8 and (x-y)/(y+1)=5. Solving gives x=17 and y=2.

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擦,你這是咋得出來的? -Pilsung- 給 Pilsung 發送悄悄話 (0 bytes) () 02/09/2025 postreply 19:00:58

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