\[\left\{ \begin{matrix} \frac{1}{3}x - 2 < 2x - \frac{1}{3}\ \ \ \ | \cdot 3 \\ x^{2} < 12\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \\ \end{matrix} \right.\ \text{\ \ \ \ \ \ \ \ \ }\]
\[\left\{ \begin{matrix} x - 6 < 6x - 1\ \ \ \ \\ - \sqrt{12} < x < \sqrt{12} \\ \end{matrix} \right.\ \text{\ \ \ \ \ \ \ \ }\]
\[\left\{ \begin{matrix} 6x - x > - 6 + 1 \\ - \sqrt{12} < x < \sqrt{12} \\ \end{matrix} \right.\ \]
\[\left\{ \begin{matrix} 5x > - 5\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \\ - \sqrt{12} < x < \sqrt{12} \\ \end{matrix} \right.\ \text{\ \ \ \ \ \ \ \ \ \ \ \ }\]
\[\left\{ \begin{matrix} x > - 1\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \\ - \sqrt{12} < x < \sqrt{12} \\ \end{matrix} \right.\ \]
\[Ответ:\ \ 3.\]