" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2(-8a - 3b) - 4a + 9b = -16a - 4a - 6b + 9b
2(-8a - 3b) - 4a + 9b = - 20a + 3b