Question

-2(-7+11)-5-{-2+(-3+5)-[4-(2+3)]}​

Answer 1

Respuesta:

-2(+4)-5-{-2+(+2)-[4-(5)]}

-8-5-{-2+2-[4-5]

-8-5-{-2+2-[-1]

-8-5-{-2+2+1}

-8-5-{1}

-8-5-1

-2

losiento me costo poner el ejercicio