Question

D) 6.(x-8) = -12.....

Answer 1

6.(x-8) = -12
6x - 48 = -12
6x = -12  + 48
6x = 36
  x = 6

Answer 2

$6(X-8) = -12 \\ \\ 6X-48=-12 \\ \\ 6X=-12+48 \\ \\ 6X=36 \\ \\ X= \dfrac{36}{6} \\ \\ \boxed{\bf X=6}\to Solucion$

Comprobamos:

$6(X-8) = -12 \\ \\ 6(6-8)=-12 \\ \\ 6(-2)=-12 \\ \\ \boxed{\boxed{\bf -12=-12}}\quad\checkmark\checkmark Es\ Correcto\ !! \\ \\ Saludos\ Desde\ Venezuela$