\[\frac{3x - 1}{x + 8} \geq 2^{\backslash x + 8}\]
\[3x - 1 - 2x - 16 = x - 17.\]
\[\frac{x - 17}{x + 8} \geq 0\]
\[x - 17 = 0\]
\[x = 17.\]
\[x + 8 = 0\]
\[x = - 8.\]
\[Ответ:x \in ( - \infty; - 8) \cup \lbrack 17; + \infty).\]