Question

-2(-7+11)-5-{-2+(-3+5)-[4-(2+3)]}​

Answer 1

Explicación paso a paso:

-2(-7+11)-5-{-2+(-3+5)-[4-(2+3)]}

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

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

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

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

-2(4)-5-{-2+2-(-1)}

-2(4)-5-1

-8-5-1

=-14