" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2x + 3y = 18 | 3
6x - 4y = 2
6x + 9y = 54
------------------- -
- 13y = -52
y = -52/-13
y = 4
Substitusikan untuk mencari x
3x - 2y = 1
3x - 2.4 = 1
3x = 1 + 8
3x = 9
x = 9/3
x = 3
Semoga membantu yaa...