\[\left\{ \begin{matrix} 3x < 1\ \ \ \\ 2x > - 1 \\ \end{matrix} \right.\ \text{\ \ \ \ \ \ }\]
\[\left\{ \begin{matrix} x < \frac{1}{3}\text{\ \ \ \ \ \ } \\ x > - 0,5 \\ \end{matrix} \right.\ \]
\[Ответ:\left( - 0,5;\frac{1}{3} \right).\]