當(dāng)a=_時,方程組3x+ay=16 3x-2y=0都有正整數(shù)解
當(dāng)a=_時,方程組3x+ay=16 3x-2y=0都有正整數(shù)解
數(shù)學(xué)人氣：242 ℃時間：2020-03-23 14:53:17
優(yōu)質(zhì)解答
當(dāng)a≤16÷3k－2時,上述答案成立,其中k=1,2,3,……
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