" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
-2x+6y=10
*Eliminasi
-x+y=1 (semua dikali 2)
-2x+6y=10 (semua dikali 1)
*menghilangkan X
-2x+2y=2
-2x+6y=10 -
-4y = -8
y = 2
*Metode subtitusi.
-x+y=1
-x+(1.2)=1
-x+2=1
-x = 1-2
-x = -1
x = -1/-1
x = 1
jadi, (x,y) = (1,2) tpi kok ga' da jwabnya tolong dikoreksi y...