假设四个数处理之后为x,则:162=甲+乙+丙+丁= (x-2) + (x+2) +(x/2) + (x*2)即 162 = 4.5x所以,x=36所以,甲乙丙丁分别为: 34, 38, 18, 72
假设四个数处理之后为x,则:162=甲+乙+丙+丁= (x-2) + (x+2) +(x/2) + (x*2)即 162 = 4.5x所以,x=36所以,甲乙丙丁分别为: 34, 38, 18, 72
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