Question

-{4 – 12 – [7 – (13 – 7 – 8) – 8] – [-3 – (4 – 5 (]}

Answer 1

Respuesta:

7

Explicación paso a paso:

-{4 – 12 – [7 – (13 – 7 – 8) – 8] – [-3 – (-1) ]}

-{4 – 12 – [7 – (-2) – 8] – [-3 +1]}

-{4 – 12 – [7 + 2 – 8] – [-2]}

-{4 – 12 – 1 +2}

-{-7}

7