Penjelasan dengan langkah-langkah:
x - 2y = 8 pers(1)
2x + y = 1 pers(2)
Eliminasi pers(1) dan (2)
x - 2y = 8 |×1| x - 2y = 8
2x + y = 1 |×2| 4x + 2y = 2
—————— +
5x = 10
x = 10/5
x = 2
Eliminasi kembali pers(1) dan (2)
x - 2y = 8 |×2| 2x - 4y = 16
2x + y = 1 |×1| 2x + y = 1
—————— -
-5y = 15
y = 15/-5
y = -3
HP{2, -3}
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Penjelasan dengan langkah-langkah:
x - 2y = 8 pers(1)
2x + y = 1 pers(2)
Eliminasi pers(1) dan (2)
x - 2y = 8 |×1| x - 2y = 8
2x + y = 1 |×2| 4x + 2y = 2
—————— +
5x = 10
x = 10/5
x = 2
Eliminasi kembali pers(1) dan (2)
x - 2y = 8 |×2| 2x - 4y = 16
2x + y = 1 |×1| 2x + y = 1
—————— -
-5y = 15
y = 15/-5
y = -3
HP{2, -3}