" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x - 5y = 10
---------------- +
2x = 16 ( + 5y dan - 5y dicoret = 0 )
x= 16/2
= 8
x + 5y = 6
8 + 5y = 6
5y = 6-8
5y = -2
y = -2/5
= - 0,4
jadi x = 8, y = -0.4