Respuesta :

Answer:

The value of x taking denominator common is  [tex]\frac{3}{5}[/tex]  

Step-by-step explanation:

Given expression as :

[tex]\frac{3}{5 (x - 4)}[/tex] = [tex]\frac{x}{(x - 4)}[/tex]

or, [tex]\frac{3}{5 (x - 4)}[/tex] - [tex]\frac{x}{(x - 4)}[/tex]  = 0

Or,  [tex]\frac{3}{5 (x - 4)}[/tex] - [tex]\dfrac{5 x}{5 (x - 4)}[/tex] = 0    (multiply numerator and denominator by 5 )

Now taking denominator as common

Or, [tex]\frac{1}{5 (x - 4)}[/tex] ( 3 - 5 x ) = 0

Or,  [tex]\frac{1}{5 (x - 4)}[/tex] = 0   and (3 - 5x ) = 0

∵ (3 - 5x ) = 0

So, 5 x = 3

∴  x = [tex]\frac{3}{5}[/tex]

Hence The value of x taking denominator common is  [tex]\frac{3}{5}[/tex]  Answer