9-17⼀23-6⼀23怎么算?

2024-12-25 16:57:59
推荐回答(3个)
回答1:

后两个分数是同分母分数,加起来再减。

回答2:

9-17/23-6/23=9-(17/23+6/23)=9-1=8

回答3:

9-17/23-6/23
=9-(17/23+6/23)
=9-23/23
=9-1
=8