" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
anterior del numero: x-1
PLANTEO DE LA ECUACION
x-1 = 2x -3
-1+3 = 2x-x
x = 2
numero= 2
anterior del numero=2-1 = 1