A和B都是自然数,并且满足A⼀5+B⼀5=23⼀45,那么A+B=?

2025-06-27 23:36:25
推荐回答(1个)
回答1:

A/5+B/5=23/45各乘以5就简化成了
A/5*5+B/5*5=23/45*5
A+B=23/9