Question

qual é o resultado da eguacao 2x+12=-3x-8

Answer 1

2x+12=-3x-8
2x+3x=-8-12
5x=-20
x=-20
     5
x= -4

Answer 2

$2x+12=-3x-8 \\ \\ 2x + 3x = -8-12 \\ \\ 5x = -20 \\ \\ x = - \frac{20}{5} \\ \\\boxed{ x = -4}$