" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
B. 2x -3y + 5y + 6y + 1 = 2x + 8y + 1
C. 7xy - 2y - 5y - 3z - 6z = 7xy -7 -9z
D. 6ax + 7ax - 7ay + 8ay + 10 by - 10by = 13ax + ay