\[\boxed{\text{1056\ (1056).}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[\left\{ \begin{matrix} x = - 5 \\ y = \frac{- 10 - 8}{3} \\ \end{matrix} \right.\ \text{\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ }\left\{ \begin{matrix} x = - 5 \\ y = - 6 \\ \end{matrix} \right.\ \]
\[Ответ:( - 5;\ - 6).\]
\[\left\{ \begin{matrix} x = 1 \\ y = 3 - 9 \\ \end{matrix} \right.\ \text{\ \ \ \ \ \ \ \ \ \ \ \ }\left\{ \begin{matrix} x = 1 \\ y = - 6 \\ \end{matrix} \right.\ \]
\[Ответ:(1;\ - 6)\text{.\ }\]