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1. Persamaan yang merupakan SPLDV adalah 4x + 5y = 6. Sebab pada persamaan ini, memiliki 2 suku berbeda.
2. Menyelesaikan SPLDV
Eliminasi
2x + 3y = 12 [ × 3 ]
3x + 4y = 17 [ × 2 ]
6x + 9y = 36
6x + 8y = 34
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y = 2
Substitusi
2x + 3y = 12
2x + 3(2) = 12
2x + 6 = 12
2x = 12 - 6
2x = 6
x = 6/2
x = 3
HP = { 3 , 2 }