Question

find the value of k if x=2 y=1 is a solution of the equation 3kx-4ky =5​

Answer 1

Answer:

cleraly , x = 2

  y = 1

then , 3kx - 4ky = 5

       6k - 4k = 5

     2k = 5

k = 5/2

Step-by-step explanation:

Answer 2

Answer:

5/2

Step-by-step explanation:

Given,

x=2

y=1

•°• 3k×2-4k×1=5

or, 6k-4k=5

or, 2k=5

•°• k=5/2