724减去38与12和的6倍,差是多少,怎样列式?

2025-12-14 21:40:44
推荐回答(2个)
回答1:

724-(38+12)*6
=724-50*6
=724-300
=424

回答2:

724-(38+12)×6
=724-50×6
=724-300=424 差是424。