\[\left\{ \begin{matrix} 6x - 24 > 0\ \ \ \ \\ - 2x + 12 < 0 \\ \end{matrix} \right.\ \]
\[\left\{ \begin{matrix} 6x > 24\ \ \ \ \ \ \ \\ - 2x < - 12 \\ \end{matrix} \right.\ \]
\[\left\{ \begin{matrix} x > 4 \\ x > 6 \\ \end{matrix} \right.\ \]
\[x > 6.\]
\[Ответ:x > 6.\]