Question

Ayudaaa
a)(-4)(+3)+(-2)(-3)(-1)+(-7)(+2)
B)12-[6-(8-9)+10]+(-4)(+2)
Porfa es urgente

Answer 1

a)(-4)(+3)+(-2)(-3)(-1)+(-7)(+2)

-1 -6 -5 =

-12

B)12-[6-(8-9)+10]+(-4)(+2)

12 - [6 - (-1) + 10] -2

12 - [ 6 +1 + 10 ] -2

12 -17 -2

-5 -2 = -7

Answer 2

Respuesta:

Explicación paso a paso: