2.15-bo'lim: Mutlaq qiymat tengsizliklari

Quyidagi tengsizliklarning har birini yeching.

1. \(\left| {4t + 9} \right| < 3\) Yechim
2. \(\left| {6 - 5x} \right| \le 10\) Yechim
3. \(\left| {12x + 1} \right| \le - 9\) Yechim
4. \(\left| {2w - 1} \right| < 1\) Yechim
5. \(\left| {2z - 7} \right| > 1\) Yechim
6. \(\left| {10 - 3w} \right| \ge 4\) Yechim
7. \(\left| {4 - 3z} \right| > 7\) Yechim