计算下列各题,能简算的要简算。9-(2⼀3+1⼀2)?

2024-12-02 22:40:27
推荐回答(1个)
回答1:

列式计算
9-(2/3+1/2)
=9-(4/6+3/6)
=9-1又1/6
=7又5/6