" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
-x-1=5-3X
-X+3X=5+1
2X=6
X=6/2
X=3
-2x-1=-3x+11
-2x=-3x+12
-2x+3x=12
x=12