Respuesta :
Sum of n and 8 = (n + 8)
Multiplied by -4 = -4*(n + 8)
Result = -12
-4*(n + 8) = -12 Divide both sides by -4
(n + 8) = -12/-4
n + 8 = 3
n = 3 - 8
n = -5.
The number is -5.
Multiplied by -4 = -4*(n + 8)
Result = -12
-4*(n + 8) = -12 Divide both sides by -4
(n + 8) = -12/-4
n + 8 = 3
n = 3 - 8
n = -5.
The number is -5.