" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1) 3x
2) 3+5x
3) 20 - 3x +y
4) 2x- y +1
5)6x - 2
6) -3y-1
2) 3 + 6x - x = 3 + 5x
3) 20 +(-3x+y) = 20 - 3x + y
4) 2y - (-y-1) = 2y + y +1 = 3y + 1
5) (6x-4) : 2 = 3x - 2
6) -3(y-1) = -3y + 3