" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
4 + 8 -5x + 5x ≥ -8 + 8 -x + 5x
12 ≥ 4x
12 : 4 ≥ 4x : 4
3 ≥ x
x≤3
x = {3,2,1,...}
HP = { ..., 0, 1, 2, 3 }