Question

1.If x=5 and y=3 is the solution of 3x+ky=3,then k=------------ *​

Answer 1

Step-by-step explanation:

3×5+k×3=3

15+3k=3

3k=3-15

3k=-12

k=-12/3

k=-4

Answer 2

hope this helps u

x=5

y=3

3x+ky=3,

substitute the value of x and y in equation

3x+ky=3,

3*5+k*3=3

15+3k=3

3k = 3-15

3k = -12

k = -12/3

k = -4

k= -4 is ur answer