Question

resuelvan esta cuenta con procedimiento pls
4-{-4-[-9-7-(-8-3) -4]+2}-8

Answer 1

4-(-4-(-9-7-(-11)-4)+2)-8
4-(-4-(-9-7+11-4)+2)-8
4-(-4-(-16+11-4)+2)-8
4-(-4-(-5-4)+2)-8
4-(-4-(-9)+2)-8
4-(-4+9+2)-8
4-(5+2)-8
4-(7)-8
4-7-8
-3-8
-11