x+2y=8 dan 2x-y=6 metode grafik
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Pertanyaan
x+2y=8 dan 2x-y=6 metode grafik
1 Jawaban
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1. Jawaban Juurai
x + 2y = 8 2x - y = 6
x=0 y = 0 x = 0 y = 0
0 + 2y = 8 x + 0 = 8 0 - y = 6 2x - 0 = 6
2y = 8 x = 8 - y = 6 2x = 6
y = 4 y = -6 x = 3
(0, 4) (8, 0) (0, -6) (3, 0)
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