" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= -8a + 10
b) (3b + 9 - 8b) - (4b - 7) = -5b + 9 - 4b + 7
= -9b + 16
c) (-13y + 2y²) - 2(2y² - 3y) = -13y + 2y² - 4y² + 6y
= -2y² - 7y
semoga jelas dan membantu ya