Решите неравенство: 9-7(x+3)>=5-6x.

\[9 - 7 \cdot (x + 3) \geq 5 - 6x\]

\[9 - 7x - 21 \geq 5 - 6x\]

\[x \leq - 17\]

\[Ответ:( - \infty; - 17\rbrack.\]