Question

5x-10=1/3 alguém aí sabe?

Answer 1

5x-10=1/3 ===> *(3)

15x-30 = 1

15x = 31

x = 31/15

Answer 2

Olá,

$5x - 10 = \frac{1}{3} \\ \\ 3(5x - 10) = 1 \\ 15x - 30 = 1 \\ 15x = 1 + 30 \\ 15x = 31 \\ \\ x = \frac{31}{15}$

Espero ter ajudado!