33-8-18怎么计算?

2025-06-28 09:48:29
推荐回答(3个)
回答1:

=33-(8+18)
=33-26=7

回答2:

33-8-18
= 13+20-8-18
= (13-8)+(20-18)
= 5+2
= 7

回答3:

脱式计算
33-8-18
=25-18
=7