\[\frac{3x - 7}{6} = \frac{2x}{3} - \frac{x + 4}{2}\ \ \ \ \ \ \ \ | \cdot 6\]
\[3x - 7 = 2 \cdot 2x - 3 \cdot (x + 4)\]
\[3x - 7 = 4x - 3x - 12\]
\[3x - x = - 12 + 7\]
\[2x = - 5\]
\[x = - 5\ :2\]
\[x = - 2,5\]
\[Ответ:x = - 2,5.\]