" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
3x-y=10...(1)
x+2y=0...(2)
x=2y
3x-y=10
3(2y)-y=10
6y-y=10
5y=10
y=2
x=2y
x=4
2. Eliminasi
x+y=8
x-y=2
(kurangkan kedua ruas)
2y=6
y=3
x+y=8
x-y=2
(tambahkan kedua ruas)
2x=10
x=5