Решите неравенство: -1<=8-4x<=3.

Ответ:

\[- 1 \leq 8 - 4x \leq 3\]

\[8 - 1 \leq - 4x \leq 8 - 3\]

\[7 \leq - 4x \leq 5\]

\[- \frac{5}{4} \leq x \leq - \frac{7}{4}\]

\[- 1,25 \leq x \leq - 1,75\]

\[Ответ: - 1,25 \leq x \leq - 1,75.\]