Answer
The required value is $x=1,y=-2$
Work Step by Step
We have subtract three times the second equation from two times the first equation to obtain,
Substitute the value of $y=-2$ in the first equation and solve for x as:
$\begin{align}
& 3x-4\left( -2 \right)=11 \\
& 3x+8=11 \\
& 3x=3 \\
& x=1
\end{align}$
