" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
X-16: edad de alexander
planteamos lo que nos dice el problema :
3(x-16)=x
3x - 48=x
3x-x=48
2x=48
x=48/2
x=24
edad de valeria x --- 24 años
edad de alexander x-16 --- 24-16=8 años