\[\frac{3x - 1}{6} - \frac{2x + 3}{8} = 2\ \ \ \ | \cdot 24\]
\[4(3x - 1) - 3(2x + 3) = 48\]
\[12x - 4 - 6x - 9 = 48\]
\[6x = 48 + 13\]
\[6x = 51\]
\[x = \frac{51}{6} = \frac{17}{2} = 8,5.\]