Решите двойное неравенство -4<(7a-3)/8<2.

\[- 4 < \frac{7a - 3}{8} < 2\]

\[- 32 < 7a - 3 < 16\]

\[- 29 < 7a < 19\]

\[- \frac{29}{7} < a < \frac{19}{7}.\]

\[Ответ:\left( - \frac{29}{7};\frac{19}{7} \right).\]