\(\left\{ \begin{matrix} - 2x \leq - 2 \\ 13x \leq 13 \\ \end{matrix}\text{\ \ \ \ \ \ \ }\left\{ \begin{matrix} x \geq 1 \\ x \leq 1 \\ \end{matrix} \right.\ \right.\ \ \ \ \ \ \ x = 1.\)
\[Ответ:\left\{ 1 \right\}.\]