Resposta :
Olá
[tex]\LARGE{} \frac{1}{2} - \frac{x}{4} = \frac{x}{3} \\ \\ \LARGE{}6 - 3x = 4x \\ \LARGE{} - 3x = 4x - 6 \\ \LARGE{} - 3x - 4x = - 6 \\ \LARGE{} - 7x = - 6 \ \\ \\ \ \LARGE{}\LARGE\boxed{x = \frac{6}{7} }[/tex]
[tex]{\large\boxed{\boxed{ { \large \tt BONS \: \: ESTUDOS \: MEU \: ANJO \:<3 }}}}[/tex]