" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x + x = 8 + 2
2x = 10
x = 5
x - 2 + x = 8 - x + x
2x - 2 = 8
2x - 2 + 2 = 8 + 2
2x = 10
x = 5