" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
(2x"y - xy" + 3) - (x" + 2xy" - 7)= 2x"y - x" - xy" - 2xy" + 3 - (-7)
= 2x"y - xy" - 3xy" + 10
Semoga membantu dan semoga bermanfaat...