" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
--------
x2-x1
8-5
--------- = -3
2b-4b
3
----- = -3
-2b
3 = -3(-2b)
3 = 6b
b = 6/3
b = 2