Respuesta :

Solution

For this case we can create the following equation:

[tex]\frac{x-4}{x}=\frac{2}{3}[/tex]

And solving for x we got:

[tex]3(x-4)=2x[/tex][tex]3x-12=2x[/tex][tex]x=12[/tex]

Then the denominator is:

x=12

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