設(shè)甲數(shù)是x,依題意列方程
3x+4-x=68
2x=64
x=32
答:甲數(shù)是32 .
甲數(shù)比乙數(shù)少68,乙數(shù)是甲數(shù)的3倍多4,甲數(shù)是多少?用方程解答
甲數(shù)比乙數(shù)少68,乙數(shù)是甲數(shù)的3倍多4,甲數(shù)是多少?用方程解答
數(shù)學(xué)人氣:109 ℃時(shí)間:2020-06-04 21:43:59
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