乙为x,甲为4x丙为X+1
可得方 4X+X+X+1=1101
6X=1100
甲、乙、丙三个数的和是1101,已知甲数是乙数的4倍,丙数比乙数多1,若乙为x,甲为?丙为?可得方程?
甲、乙、丙三个数的和是1101,已知甲数是乙数的4倍,丙数比乙数多1,若乙为x,甲为?丙为?可得方程?
数学人气：409 ℃时间：2019-11-24 12:17:00
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