Question

Sendo r// s// t, calcule x e y.​

Answer 1

$\frac{y}{6} = \frac{3}{9} \\ 9y = 18 \\ y = \frac{18}{9} \\ y = 2$

$\frac{x}{3} = \frac{8}{2} \\ 2x = 24 \\ x = \frac{24}{2} \\ x = 12$