Решите неравенство:
5-a/3-3-2a/5<0

5 – a/3 – 3 – 2a/5 < 0 2 – a/3 – 2a/5 < 030 – 5a – 6a < 030 – 11a < 0– 11a < – 30a > 30/11 = a > 2 8/11 30/11 ≈ 2,72727