R
reforming


\[\left\{ \begin{array}{l}
{x^2} + 3y = 9\\
{y^4} + 4(2x - 3){y^2} - 48y - 48x + 155 = 0
\end{array} \right.\]
{x^2} + 3y = 9\\
{y^4} + 4(2x - 3){y^2} - 48y - 48x + 155 = 0
\end{array} \right.\]