" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
terus persamaan satu kurang persamaan dua (4x+2y=10)
jadi......
4x+6y=16
4x+2y=10 --
3y=6
y=2
terus persamaan satu dikali 2, persamaan 2 dikali 3
6x+6y=16
12x+6y=30 --
-6x=-14
x=7/3