Question

3 E´ RAIZ DA EQUAÇAO 8X-2=3X+13

Answer 1

8X-2=3X+13
8x - 3x = 13+2
5x = 15
x = 15/5
x = 3
R.:
Sim. 3 é raiz.

Answer 2

$8x-2=3x+13$

$8x-3x=13+2$

$5x=15$

$x=\frac{15}{5}$

$x=3$