Question

Answer 1

\(\Rightarrow\dfrac{x}{2}=\dfrac{y}{3}=\dfrac{z}{4}=\dfrac{2^9}{2^4\cdot2^6}=\dfrac{1}{2}\\ \Rightarrow\left\{{}\begin{matrix}x=1\\y=\dfrac{3}{2}\\z=2\end{matrix}\right.\)

Answer 2

x=1 
y=1,5
z=2