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