Answer
$x=-3; y=-3$
Work Step by Step
We need to solve for $x$ by subtracting $y$ from both sides.
$x-y=0 \implies x=y ...(1)$
Now, plug the value of $x$ into the second equation.
$2(y)-3y=3 \implies y=-3$
We will plug the value of $y$ into the first equation, giving:
$x=-3$
Thus, $x=-3; y=-3$
