[24-(30-18)x56的简便计算?

2025-03-20 15:17:26
推荐回答(3个)
回答1:

简便计算过程方法如下

解:[24-(30-18)]x56
=(24-12)x56
=12x56
=10x56+2x56
=560+112
=672

回答2:

[24-(30-18)】x56
=(24-12)x56
=12x56
=10x56+2x56
=560+112
=672

回答3:

请问另一个中括号在哪里?