Question

if X equal to 1 and Y equal to 2 is a solution of the equation a square x + k y equal to 3 find the value of a

Answer 1

24(twenty four ).is the answer of this problem

Answer 2

Given: x = 1 and y = 2 is a solution of x + ky = 3

To find: The value of k.

Answer:

x + ky = 3

Substituting the values of x and y:

1 + k*2 = 3

1 + 2k = 3

2k = 3 - 1

2k = 2

k = 2/2

k = 1

Hope it helps :)