假設學生作對x個題,空著沒做y個題,做錯z個題,由此得方程組:
x+y+z=25
6x+1.5y=130
麻煩求出以上方程組的整數解。
假設學生作對x個題,空著沒做y個題,做錯z個題,由此得方程組:
x+y+z=25
6x+1.5y=130
麻煩求出以上方程組的整數解。
• 哈哈,你算的還挺快,不能就算了。 -花街韭菜- ♂ (0 bytes) () 01/09/2024 postreply 11:04:32
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