Răspuns :
{x, y} dp {5,6}
4x-3y=6
x/5=y/6=k
x=5k
y=6k
4×5k-3×6k=6
20k-18k=6
2k=6
k=3
x/5=3=> x=15
y/6=3=> y=18
4x-3y=6
x/5=y/6=k
x=5k
y=6k
4×5k-3×6k=6
20k-18k=6
2k=6
k=3
x/5=3=> x=15
y/6=3=> y=18