Решите неравенство |18-x|>48

\[\ |18 - x| > 48\]

\[\ \left\lbrack \begin{matrix} 18 - x > 48\ \ \ \\ 18 - x < - 48 \\ \end{matrix} \right.\ \text{\ \ \ \ \ }\left\lbrack \begin{matrix} - x > 30\ \ \ \\ - x < - 66 \\ \end{matrix} \right.\ \text{\ \ \ \ \ }\left\lbrack \begin{matrix} x < - 30 \\ x > 66\ \ \ \\ \end{matrix} \right.\ \]

\[Ответ:\ \ x \in ( - \infty;\ - 30) \cup (66; + \infty).\]

\[\frac{1}{9}x \geq - 1\]

\[x \geq - 9.\]