\[y + 10 + y^{2} - 2y + 1 - 13 = 0\]
\[y^{2} - y - 2 = 0\]
\[y_{1} + y_{2} = 1;\ \ \ y_{1} \cdot y_{2} = - 2\]
\[y_{1} = 2;\ \ \ y_{2} = - 1.\]
\[\left\{ \begin{matrix} y = 2\ \ \ \ \ \ \ \ \ \\ x = \pm \sqrt{12} \\ \end{matrix} \right.\ \ \ \ \ \ или\ \ \ \ \ \left\{ \begin{matrix} y = - 1 \\ x = \pm 3 \\ \end{matrix} \right.\ \]
\[Ответ:\left( 2\sqrt{3};2 \right);\left( - 2\sqrt{3};2 \right);\]
\[(3;\ - 1);( - 3; - 1).\]