\[\boxed{\text{275.}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[1)\ \left\{ \begin{matrix}
\frac{5x + 5}{3} - \frac{1 - x}{2} < 3\ \ | \cdot 6 \\
4 - \frac{x + 8}{2} > 0\ \ \ \ \ \ \ \ \ \ \ \ | \cdot 2 \\
\end{matrix} \right.\ \]
\[\left\{ \begin{matrix}
10x + 10 - 3x + 3 < 18 \\
8 - x - 8 > 0\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \\
\end{matrix} \right.\ \]
\[\left\{ \begin{matrix}
7x > 5 \\
- x > 0 \\
\end{matrix} \right.\ \]
\[\left\{ \begin{matrix}
x > \frac{5}{7} \\
x < 0 \\
\end{matrix} \right.\ \]
\[нет\ решений.\]
\[2)\ \left\{ \begin{matrix}
\frac{x + 2}{7} > \frac{x + 1}{4}\text{\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ } \\
(x - 7)(x + 7) - 4x > (x - 6)(x + 2) \\
\end{matrix} \right.\ \]
\[\left\{ \begin{matrix}
4(x + 2) > 7(x + 1)\text{\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ } \\
x^{2} - 49 - 4x > x^{2} - 6x + 2x - 12 \\
\end{matrix} \right.\ \]
\[\left\{ \begin{matrix}
4x + 8 > 7x + 7\text{\ \ \ \ \ \ \ \ \ \ \ \ } \\
- 4x + 4x > - 12 + 49 \\
\end{matrix} \right.\ \]
\[\left\{ \begin{matrix}
- 3x > - 1 \\
0x > 37\ \ \ \ \\
\end{matrix} \right.\ \]
\[\left\{ \begin{matrix}
x < \frac{1}{3} \\
x \in \varnothing \\
\end{matrix} \right.\ \]
\[нет\ решений.\]