\[\frac{2x + 3}{2x - 3} \geq 0\]
\[2x + 3 = 0\]
\[2x = - 3\]
\[x = - 1,5\]
\[2x - 3 \neq 0\]
\[2x \neq 3\]
\[x \neq 1,5\]
\[Ответ:( - \infty;\ - 1,5\rbrack \cup (1,5; + \infty).\]