5又4分之3减4分之3乘7分之11减7分之11
=23/4-11/7x(3/4+1)
=23/4-11/7x7/4
=23/4-11/4
=12/4
=3
5又4分之3减4分之3乘7分之11减7分之11等于几?
5又4分之3减4分之3乘7分之11减7分之11等于几?
数学人气:966 ℃时间:2020-01-14 13:18:29
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