" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x= 7-y
-y= -x-1
x=7-(x+1)
x=7-x-1
x=6-x
2x=6
x=3
y=x+1
y=3+1
y=4