" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
2x + y = 5
di setarakan x nya agar dapat di eleminasi menjadi
4x - 3y = 15
6x + 3y = 15
dikurang
-2x = 0
x = 0
4(0) - 3y = 15
-3y = 15 - 0
-3y = 15
y = 5