\(\Leftrightarrow\left\{{}\begin{matrix}-\dfrac{3}{\sqrt{y}-2}=-3\\\left|x+2\right|=4+2=6\end{matrix}\right.\Leftrightarrow\left\{{}\begin{matrix}\sqrt{y}=3\\x+2\in\left\{6;-6\right\}\end{matrix}\right.\Leftrightarrow\left\{{}\begin{matrix}y=9\\x\in\left\{4;-8\right\}\end{matrix}\right.\)

