Answer
$(x,y)=(4,\dfrac{1}{3})$; dependent equation
Work Step by Step
Need to apply Cramer's Rule.
$x=\dfrac{D_x}{D}$; $y=\dfrac{D_y}{D}$
Now, $D=\begin{vmatrix}2&-9\\3&-3\end{vmatrix}=-6+27=21$;
$D_x=\begin{vmatrix}5&-9\\11&-3\end{vmatrix}=-15+99=84$;
$D_y=\begin{vmatrix}2&5\\3&11\end{vmatrix}=22-15=7$
Thus, $x=\dfrac{84}{21}=4$ and $y=\dfrac{7}{21}=\dfrac{1}{3}$
Hence, $(x,y)=(4,\dfrac{1}{3})$; dependent equation
