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Persamaan 2 : ay - bx = 8
Persamaan 1 : 2a + 3b = 1
Persamaan 2 : 3a - 2b = 8
Persamaan 1 dikali 3 : 6a + 9b = 3
Persamaan 2 dikali 2 : 6a - 4b = 16
Kedua persamaan dikurang menjadi 13b = -13, b = -1
Persamaan 1 = 2a + 3b = 1
2a -3 = 1, 2a = 4, a = 2