" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Edad del hijo = 5
s + 35 = 3 (s + 5)
s + 35 = 3s + 15
s - 3s = 15 - 35
- 2s = - 20
s = - 20/-2
s = 10
Al cabo de 10 años