36x97-58x36+61x26

2025-04-08 10:59:17
推荐回答(2个)
回答(1):

请检查题目
36×97-58×36+61×36
=36×(97-58+61)
=36×100
=3600

回答(2):

=(97-58)36+61*26
=39*36+61*26
=39*(26+10)+61*26
=39*26+39*10+61*26
=(39+61)26+39*10
=100*26+39*10
=2600+390
=2990