Question

Qual o valor de X/5 -5= X -13

Answer 1

$\frac{x - 25}{5} = x - 13 \\ 5(x - 13) = x - 25 \\ 5x - 65 = x - 25 \\ 5x - x = - 25 + 65 \\ 4x = 40 \\ x = \frac{40}{4} \\ x = 10$