2x - y = 8 , 3x - 2y = 6
Matematika
Diahlaksmi03
Pertanyaan
2x - y = 8 , 3x - 2y = 6
1 Jawaban
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1. Jawaban BSunShine
Bab : Persamaan Linear Dua Variabel
Kelas : VIII SMP
2x - y = 8 ..... 1)
3x - 2y = 6 .. 2)
2x - y = 8 .... × 3
3x - 2y = 6 ... × 2
•••••••••••••••••••••
6x - 3y = 24
6x - 4y = 12
••••••••••••••••••••(-)
y = 12
2x - y = 8
2x - 12 = 8
2x = 8 + 12
2x = 20
x = 10
Hp = { 10 , 12 }