" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
-4b - 2 = 18
-18-2 = 4b
-20 = 4b
-20/4 = b
-5 = b
-4b-2=18
-4b=18+2
-4b=20
b=20/-4
b=-5