[tex]x - y = 64218 \ \\ x = 64218 + y \\ \frac{x}{y} = \frac{2}{6} \\ 2x = 6y[/tex]
[tex]2 \times (64218 + y) = 6y \\ 128436 + 2y = 6y \\ 128436 = 6y - 2y \\ 4y = 128436 [/tex]
[tex]y =128436 \div 4 \\ y = 32109[/tex]
[tex]x = 64218 + 32109 \\ x = 96327[/tex]
Verificare 96327-32109=64218