pake metode eliminasi subtitusi
3x - y = 15
x+y = 9
(hilangin y maka ditambah)
4x = 24
x = 6
subtitusi x= 6 ke dalam persamaan 1
3x -y= 15
3(6) -y = 15
18-y = 15
y = 3
jadi x=6 dan y=3
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
pake metode eliminasi subtitusi
3x - y = 15
x+y = 9
(hilangin y maka ditambah)
4x = 24
x = 6
subtitusi x= 6 ke dalam persamaan 1
3x -y= 15
3(6) -y = 15
18-y = 15
y = 3
jadi x=6 dan y=3