Решите неравенство: |7x-5|<=3.

Ответ:

\[|7x - 5| \leq 3\]

\[- 3 \leq 7x - 5 \leq 3\]

\[2 \leq 7x \leq 8\]

\[\frac{2}{7} \leq x \leq 1\frac{1}{7}\]

\[Ответ:\left\lbrack \frac{2}{7};1\frac{1}{7} \right\rbrack.\]