Question

12 x + 3(x-6)=8x - 24 

Answer 1

12 x + 3(x-6)=8x - 24 
12x +3x -18 =8x -24
12x+3x-8x= -24+18
15x -8x= -24+18
7x= -6
x= -6/7

Answer 2

$\boxed{Resposta}$

$12 x + 3(x-6)=8x - 24  \\ 12x + 3x - 18 = 8x - 24 \\ 12x + 3x - 8x = - 24 + 18 \\ 7x = - 6 \\ \red x = \red - \frac{ \red7}{ \red6}$

Resposta: X = -7/6