Question

Bom dia podem me ajudar???

Answer 1

$x+\dfrac{1}{3} = \dfrac{4}{3}\\\\ x = \dfrac{4}{3}-\dfrac{1}{3}\\\\ x = \dfrac{4-1}{3}\\\\ x = \dfrac{3}{3}\\\\ \boxed{x=1}$

Bons estudos!