" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1)x
2)x+1
3)x+2
Encontrar x
x+x+1+x+2=0
3x=-1-2
3x=-3
x=-3/3=-1
sustituirlo
|x+x+1+x+2|=0
|-1-1+1-1+2|=0
|0|=0