4x-y=3 2x+y= 6 ubah k bentuk eli/inasi
Matematika
ndre5
Pertanyaan
4x-y=3 2x+y= 6 ubah k bentuk eli/inasi
1 Jawaban
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1. Jawaban Anonyme
4x - y = 3
2x +y = 6.....(+)
6x = 9
x= 3/2
4x -y = 3
y = 4x - 3
y = 4(3/2) - 3 = 6-3 = 3
(x,y)=(3/2, 3)