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Verified answer
Bab Persamaan LinearMatematika SMP Kelas VIII
2x + y = 8 → dikali 3 menjadi 6x + 3y = 24
6x + 3y = 24
x + 3y = 9
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5x = 15
x = 3
x + 3y = 9 → dikali 2 menjadi 2x + 6y = 18
2x + 6y = 18
2x + y = 8
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5y = 10
y = 2
maka, x = 3 dan y = 2
HP = { (3, 2) }