Ответ:
\[\frac{- 19}{2x + 3} < 0\]
\[- 19 < 0 \Longrightarrow 2x + 3 > 0 \Longrightarrow\]
\[\Longrightarrow x > - 1,5\]

\[Ответ:( - 1,5; + \infty).\]
\[\frac{- 19}{2x + 3} < 0\]
\[- 19 < 0 \Longrightarrow 2x + 3 > 0 \Longrightarrow\]
\[\Longrightarrow x > - 1,5\]

\[Ответ:( - 1,5; + \infty).\]