Question

[(-2)(+4)-(+1)]-{(+2)-[(+3)+(-4)]}​

Answer 1

Respuesta:

-12

Explicación paso a paso:

[(-2)(+4)-(+1)]-{(+2)-[(+3)+(-4)]}​

[-8-(+1)]-{(+2)-[3-4]}​

[-8-1]-{(+2)-[-1]}​

[-9]-{2+1}​

[-9]-{3}​

-12