\(\left\{{}\begin{matrix}\left(x-5\right)\left(y-2\right)=\left(x+2\right)\left(y-1\right)\\\left(x-4\right)\left(y+7\right)=\left(x-3\right)\left(y+4\right)\end{matrix}\right.\)
\(\Leftrightarrow\left\{{}\begin{matrix}xy-2x-5y+10=xy-x+2y-2\\xy+7x-4y-28=xy+4x-3y-12\end{matrix}\right.\)
\(\Leftrightarrow\left\{{}\begin{matrix}x+7y=12\\3x-y=16\end{matrix}\right.\) \(\Leftrightarrow\left\{{}\begin{matrix}3x+21y=36\\3x-y=16\end{matrix}\right.\)
\(\Leftrightarrow\left\{{}\begin{matrix}22y=20\\x+7y=12\end{matrix}\right.\) \(\Leftrightarrow\left\{{}\begin{matrix}x=\dfrac{62}{11}\\y=\dfrac{10}{11}\end{matrix}\right.\)