" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
x-1=y+1........x=y+1+1..................................x=y+2
x+1=2(y-1).....x+1=2y-2.......x=2y-2-1............x=2y-3
hacemos igualacion
y+2=2y-3
y-2y= -3-2
-y= -5
y=5
si y=5
x-1=y+1
x-1=5+1
x-1=6
x=6+1
x=7
uno cazo 7 palomas y el otro cazo 5 palomas