Question

2(x+6)+6(x+6)=0
resove essa p mim pfv

Answer 1

2(x+6)+6(x+6)=0

(2+6).(x+6)=0

8(x+6)=0

x+6=0

x=-6

Answer 2

Fazer a distributiva 

2(x+6)+6(x+6)=0
2x + 12 + 6x + 36 = 0
8x + 48 = 0
8x = -48
x = -48 / 8
x = -6

Resposta : x = -6