\[|5 - 4x| < 6\]
\[- 6 < 5 - 4x < 6\]
\[- 11 < - 4x < 1\]
\[- \frac{1}{4} < x < 2\frac{3}{4}\]
\[Ответ:\left( - \frac{1}{4};2\frac{3}{4} \right).\]