" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
6x + 4y = 12 kali 1 sehingga 6x + 4y = 12
(4x + 4y = 8) - (6x + 4y =12)
-2x = -4
x = 2