\[\left\{ \begin{matrix} 5x - 1 > 2x + 4\ \ \ \ \\ 10x - 5 \leq 3x + 13 \\ \end{matrix} \right.\ \text{\ \ \ }\]
\[\left\{ \begin{matrix} 3x > 5\ \ \\ 7x \leq 18 \\ \end{matrix}\text{\ \ \ \ \ \ \ \ \ } \right.\ \]
\[\left\{ \begin{matrix} x > 1\frac{2}{3} \\ x \leq 2\frac{4}{7} \\ \end{matrix} \right.\ \]
\[Целые\ решения:2.\]
\[Ответ:1.\]