" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Y=bety
Sistema de ecuaciones
X=2y
3(x-10)=y
Igualacion
3(2y-10)=y
6y-30=y
6y-y=30
5y=30
Y=30/5
Y=6
Busquemos a "x"
3(x-10)=6
3x-30=6
3x=6+30
3x=36
X=36/3
X=12
Ana tiene 12 años y Bety 6
Verificacion
3(12-10)=6
36-30=6
6=6
X=Ana
Y=,Betty
X-10 =3y-30
X =2y
3y- 2y =-10+30
Y*=20 años
X=2(20)=40 años
Dentro de 7 años
Y=27
X*=47