Question

If x =3 ,y=k is a solution of the given 3x-4y+7=0 then value of k is​

Answer 1

Answer:

3(3)-4y+7=0

9+7-4y =0

16-4y =0

-4y = -16

y = 16/4

y = 4

Step-by-step explanation:

may this answer will be helpful for you

Answer 2

Answer:

Given,

         $x =3$

         $y=k$

Also given,

     $3x-4y+7=0$

     $3(3)-4k+7=0$

     $9-4k+7=0$

     $4k=16$

      $k=4$

             Hope it helps you ^_^