Question

-4 + (-2 + 1) + 5 - (3 - (1 - 2) + 4) + 1 - 2

Answer 1

Respuesta:

(-9)

Explicación paso a paso:

-4 + (-1) + 5 - (3 - (1 - 2) + 4) + 1 - 2

-4 + (-1) + 5 - (3 - (-1) + 4) + 1 - 2

-4 + (-1) + 5 - (3 +1 + 4) + 1 - 2

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

-4 + (-1) + 5 - 8 + 1 - 2

-5+5-8+1-2

0-8+1-2

-8+1-2

-7-2

-9