Question

3 x - 2 = 13 Resposta certa

Answer 1

3x-2=13
3x=13+2
x=15/3
x=5

Answer 2

Vamos Lá:

$3x-2 = 13$
$3x = 13+2$
$3x = 15$
$x = 15/3$

$\boxed{x = 5}$

$Bons\ Estudos$