被减数、减数与差的和等于是4,而差是减数的58倍,差是多少
人气：286 ℃ 时间：2020-06-11 00:20:50
解答
设减数是x,差是58x,那么被减数是58x+x=59x
根据条件：被减数、减数与差的和等于是4
59x+58x+x=4
118x=4
x=4/118
差 ＝ 58x = 58*4/118 = 116/59
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