" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
∵
∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵∵
h+m = 41 ec. 2
Sustituyendo valores de la ec. 1 en la ec. 2:
m-9+m =41
2m = 41+9
2m = 50
m = 50/2
m = 25
Marcos tiene:
25 años.
Saludos.................