Respuesta :

iwillrektyou
4(2 + 3) - [7 - [4 - (8 + 5)]]

First, do the parentheses:

4(5) - [7 - [4 - 12]]

Then complete the rest from the inside out:

20 - [7 - (-8)]

20 - 15 = 5
Becky1979
if you simplify or evaluate the problem you get 4. You should check out math way.