\[\frac{6n + 2}{2n - 3} = \frac{6n - 9 + 11}{2n - 3} =\]
\[= \frac{3 \cdot (2n - 3) + 11}{2n - 3} =\]
\[= \frac{3 \cdot (2n - 3)}{2n - 3} + \frac{11}{2n - 3} =\]
\[= 3 + \frac{11}{2n - 3}\]
\[Делители\ числа\ 11:\ \ 1;\ - 1;\ \ \]
\[2n - 3 = - 11\]
\[n = - 8\]
\[n = - 4\ (не\ подходит).\]
\[2n - 3 = - 1\]
\[2n = 2\]
\[n = 1.\]
\[при\ n = 7;2;1.\]