" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
eliminasi x
3x+2y=29.000 (x1) 3x+2y=29.000
x+3y=22.500 (x3) 3x+9y=67.500
dikurangi
-7y = 38.500
y=38.500/-7
=-5.500
eliminasi y
3x+2y=29.000 (x3) 9x+6y=87.000
x+3y=22.500 (x2) 2x+6y=45.000
di kurangi
7x =42.000
x =42.000/7
=6.000
harga 2 telur=2 x harga telur
=2 x 6.000
=12.000 (D.Rp.12.000)