\[6 \cdot (2x - 1) - (2 + x) < 0\]
\[12x - 6 - 2 - x < 0\]
\[11x < 8\]
\[x < \frac{8}{11}\]
\[Ответ:x \in \left( - \infty;\frac{8}{11} \right).\]