" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
⇔ 3y - 9 = 10y +5
⇔ 3y - 10y = 5 + 9
⇔ -7y = 14
⇔ y = 14/-7
⇔ y = -2