现有4个有理数3,5,7,-13,可列出怎样的算式,使其结果等于24?

问题描述:

现有4个有理数3,5,7,-13,可列出怎样的算式,使其结果等于24?

[7-(-13)×5]÷3
=(7+65)÷3
=72÷3
=24