\[\left( 3b^{2} - 8b \right)x > b\]
\[x = \frac{b}{b(3b - 8)};\ \ \ \ \ b \neq 0\]
\[3b - 8 < 0\]
\[3b < 8\]
\[b < 2\frac{2}{3}\]
\[Ответ:( - \infty;0) \cup \left( 0;2\frac{2}{3} \right).\]