Question

if (6,k) is a solution of thevequation 3x+y-20=0 then the value on k is

Answer 1

I think k=2

I think this is the right answer

Answer 2

(6,k) implies x = 6 and y = k

3x + y - 20 = 0

3*6 + y - 20 = 0

y = 20 - 18

y = 2

k = 2