538-(138-58)简便运算?

2024-12-02 05:53:07
推荐回答(3个)
回答1:

你好
简便计算过程如下
538-(138-58)
=538-138+58
=(538-138)+58
=400+58
=458
望采纳

回答2:

538-(138-58)简便运算:
538-(138-58)
=538-138+58
=(538-138)+58
=400+58
=458

回答3:

538-(138-58)
=538-138+58
=400+58
=458