Question

– 10 ( – 2) + 2 [ – 3 (-2) + (5 – 2 (8)) ] ,
(– 13 + 6) × (– 3) + 4 (– 1) - 5 , (–9) + (–10) – (–11) – (–1)
con solución xfa OJO: Son 3 preguntas diferentes doy corona-

Answer 1

Respuesta:

– 10 ( – 2) + 2 [ – 3 (-2) + (5 – 2 (8)) ] = 10

(– 13 + 6) × (– 3) + 4 (– 1) - 5 = 12

(–9) + (–10) – (–11) – (–1) = -7

Explicación paso a paso: