Question

Necesito que me resuelvan esto porfa
-3 + { [ ( -8 ) - ( -5 )] + 12 } +6

Answer 1

-3 + { [ ( -8 ) - ( -5 )] + 12 } +6
= -3+{ [ -8  + 5 ] + 12 } +6
= -3 + { -3 + 12 } +6
= -3 + 9 + 6
=12

Answer 2

-3+{[(-8+5)]+12}+6
-3+{[-3]+12}+6
-3+{9}+6
-3+9+6
-3+15
=12