Question

Y/2-y/4=1 ajudem pfv

Answer 1

Vamos lá:

$\frac{y}{2} - \frac{y}{4} = 1 \\\\ \frac{2y}{4} - \frac{y}{4} = 1 \\\\ \frac{y}{4} = 1 \\\\ y = 4$

Espero ter ajudado.