Penjelasan dengan langkah-langkah:
2x + 3y = 6
x = 6 - 3y/2
substitusi:
3(6 - 3y)/2 + 4y = 12
18 - 9y/2 + 4y = 12
y = - 6
x = 6 + 18/2 = 12
maka (x, y) = (12, -6)
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Penjelasan dengan langkah-langkah:
2x + 3y = 6
x = 6 - 3y/2
substitusi:
3(6 - 3y)/2 + 4y = 12
18 - 9y/2 + 4y = 12
y = - 6
x = 6 + 18/2 = 12
maka (x, y) = (12, -6)