\[\boxed{\mathbf{953\ (953).\ }Еуроки\ - \ ДЗ\ без\ мороки}\]
\[1) - 3 \leq 2x - 1 \leq 5\]
\[- 2 \leq 2x < 6\]
\[- 1 \leq x < 3\]
\[2) - 1 \leq 3x - 9 \leq 6\]
\[8 < 3x \leq 15\]
\[\frac{8}{3} < x \leq 5\]
\[3)\ 2 < 7 - 4x < 11\]
\[- 5 < - 4x < 4\]
\[- \frac{5}{4} < - x < 1\]
\[- 1 < x < \frac{5}{4}\]
\[4) - 2 \leq \frac{1 - x}{3} \leq 1\]
\[- 6 \leq 1 - x \leq 3\]
\[- 7 \leq - x \leq 2\]
\[- 2 \leq x \leq 7\]