Question

(4)If x=5 and y= 3 are the solutions of 3x+y =3,then the value of k = (A) -4 (B) -1 (C) 2. (D)-2​

Answer 1

Answer:

,,,..

Step-by-step explanation:

Correct option is

B

−4

Put x=5 and y=3 in the equation, 3x+ky=3

3×5+k×3=3

k=−4