Solve the simultaneous equations by elimination.

$\begin{aligned}[t]\dfrac{1}{3}x+\dfrac{1}{2}y&=\dfrac{9}{2}\\x-y&=6\end{aligned}$[4]

Question

Solve the simultaneous equations by elimination. $\begin{aligned}[t]\dfrac{1}{3}x+\dfrac{1}{2}y&=\dfrac{9}{2}\x-y&=6\end{aligned}$

Accepted Answer

$x=9,\ y=3$

Mixed simultaneous equations