" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
t + 2 ≥ 3(2 + 3t/2)
t + 2 ≥ 6 + 9t/2
t - 9t/2 ≥ 6 - 2
- 7t/2 ≥ 4
- 7t ≥ 4 × 2
t ≤ - 8/7