\[\left\{ \begin{matrix} - 1 < 3 + 5x < 0 \\ 4 + 2x < 3\ \ \ \ \ \ \ \ \ \ \\ \end{matrix} \right.\ \]
\[\left\{ \begin{matrix} 3 + 5x > - 1 \\ 3 + 5x < 0\ \ \ \\ 4 + 2x < 3\ \ \ \\ \end{matrix} \right.\ \]
\[\left\{ \begin{matrix} 5x > - 6 \\ 5x < - 3 \\ 2x < 1\ \ \ \\ \end{matrix} \right.\ \]
\[\left\{ \begin{matrix} x > - 1,2 \\ x < - 0,6 \\ x < 0,5\ \ \ \\ \end{matrix} \right.\ \]
\[x = - 1.\]
\[Ответ:x = - 1.\]