Question

$$\left\{\begin{matrix} 4 { x }^{ 2 } -y=2 \\ 3x-2y=-1 \end{matrix}\right.$$

Solve for x, y

$x=1\text{, }y=2$
$x=-\frac{5}{8}=-0.625\text{, }y=-\frac{7}{16}=-0.4375$