Question

URGENTE PFVVV
calcule o valor de x na figura abaixo.

Answer 1

$\large\boxed{\begin{array}{l}\sf \dfrac{x}{y}=\dfrac{9}{3}\\\\\sf\dfrac{x}{y}=3\\\sf x=3y\\\\\sf y=\dfrac{x}{3}\\\\\sf x+y=18\\\sf x+\dfrac{x}{3}=18\cdot3\\\\\sf 3x+x=54\\\sf 4x=54\\\sf x=\dfrac{54\div2}{4\div2}=\dfrac{27}{2} \end{array}}}$