Question

B) 5 + 3 - [ - 5 + 2 – 3 + ( - 5 – 2 ) - 3 ] - ( - 5 + 6 )

C) + ( - 5 + 6 – 9 + 2 ) - ( - 8 + 6 – 2 – 1 ) + ( 5 + 4 )

D) { - 1 - [ - 5 - ( - 6 + 5 + 3 - 2 - 1 ) - 5 ] - 2 }

E) { - 2 + ( - 3 ) + [- 5 - 3 + ( - 5 + 4 ) - 2 ] - 1 } - 2

F) { 5 + [ - 8 + ( - 3 + 2 ) - ( 4 - 5 + 3 ) - 2 ] - 1 + 4 } - 2

Explicado paso a paso :

Answer 1

Entra a google y busca calculadora :) (: