" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3x-y=6
y=3x-6 -> persamaan 2
substitusi y ke persamaan 1
x+(3x-6)=6
4x=6+6
x=3
substitusi x di persamaan 2
y=3(3)-6=3
maka kedua garis tersebut berpotongan dititik (3,3)