Respuesta :

8/18 just multiplexes yhe 2 with the faction numbers

[tex]\bf \stackrel{\downarrow }{2}x=\cfrac{2}{9}\implies x=\cfrac{2}{\stackrel{\downarrow }{2}\cdot 9}\implies x=\cfrac{2}{2}\cdot \cfrac{1}{9}\implies x=1\cdot \cfrac{1}{9}\implies x=\cfrac{1}{9}[/tex]