\(\left\{{}\begin{matrix}2x+3y=-2\\3x-2y=-3\end{matrix}\right.\) ⇔ \(\left\{{}\begin{matrix}6x+9y=-6\\6x-4y=-6\end{matrix}\right.\)⇔ \(\left\{{}\begin{matrix}14y=0\\2x+3y=-2\end{matrix}\right.\)⇔\(\left\{{}\begin{matrix}y=0\\x=-1\end{matrix}\right.\)