Question

Find the value of if m (2m,3m-1) lies on 2x-4y=8

Answer 1

Step-by-step explanation:

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Answer 2

The value of m is equal to $\frac{-1}{2}$.

Step-by-step explanation:

We are given with the equation of a line.

$2*x-4*y=8$

• If coordinates $(2m,3m-1)$ lies on the given line then these coordinates must be written in place of x and y such as,

     $2*x-4*y=8$

• Put $x=2m$ and $y=3m-1$  in the above equation and we get,

       $2(2m)-4(3m-1)=8$

       $4*m-12*m-4(-1)=8$

      $4m-12m+4=8$

     $-8m=4$

      $m=\frac{-4}{8}$

     $m=\frac{-1}{2}$

and we get the value of m which is equal to $\frac{-1}{2}$.