Question

8-{5-4[-6+7(5-2)]-3} porfavor

Answer 1

8-{5-4[-6+7(5-2)]-3}=
8 - {5 - 4[-6 + 7(3)] - 3} =
8 - {5 - 4[-6 + 21] - 3} =
8 - {5 - 4[15] - 3} =
8 - {5 - 60 - 3} =
8 - 58 =
-50

Menos 50 es tu respuesta. suerte