发布网友
共5个回答
热心网友
85×37+85×24-61×35=(37+24)×85-61×35=61×(85-35)=61×50=3050
热心网友
解:=85X(37+24)-61X35
=85X61-61X35
=(85-35)X61
=50X61
=3050
热心网友
85×37+85×24-61×35
=85×(37+24)-61×35
=85×61-61×35
=61×(85-35)
=61×50
=3050
热心网友
原式=85*61-61*35=61*50=3050。
热心网友
85×37+85×24-61×35
=85×(37+24)-61×35
=85×61-61×35
=(85-35)×61
=50×61
=3050