Question

find the value of k if it x=1,2 y=1 is a solution of the equation 2x+3y=K.find two more solution of the resultant​

Answer 1

Answer:

Acc to given condition,

x = 2 and y = 1 is solution of the equation 2x + 3y = k.

On substituting the values of x and y in the equation

2x+3y = k, we get,

2x + 3y = k

(2×2) + (3×1) = k

4 + 3 = k

7 = k

k = 7

Therefore, the value of k is 7