[5/8-(1/2+1/3)×3/4]= (25+3/4)×4/1+1/4= 能结算就简算,能得到采纳,

问题描述:

[5/8-(1/2+1/3)×3/4]= (25+3/4)×4/1+1/4= 能结算就简算,能得到采纳,

[5/8-(1/2+1/3)×3/4]
=5/8-5/6x3/4
=5/8-5/8
=0
(25+3/4)×4/1+1/4
=(25+3/4+1)x1/4
=(24+11/4)x1/4
=24x1/4+11/4x1/4
=6+11/16
=6又11/16
在我回答的右上角点击【评价】,然后就可以选择【满意,问题已经完美解决】了.