\[- 2 \leq 5 - 6x \leq 5\]
\[- 2 - 5 \leq - 6x \leq 5 - 5\]
\[- 7 \leq - 6x \leq 0\]
\[\frac{7}{6} \geq x \geq 0\]
\[0 \leq x \leq 1\frac{1}{6}\ \]
\[Ответ:\left\lbrack 0;1\frac{1}{6} \right\rbrack.\]