\[\frac{3y + 2}{4y^{2} + y} + \frac{y - 3}{16y^{2} - 1} = \frac{3}{4y - 1}\]
\[ОДЗ:y \neq 0;y \neq \pm \frac{1}{4}.\]
\[y^{2} - y - 2 = 0\]
\[y_{1} + y_{2} = 1;\ \ y_{1} \cdot y_{2} = - 2\]
\[y_{1} = - 1;\ \ y_{2} = 2.\]
\[Ответ:y = - 1;y = 2.\]