Question

if -3,5/2 are solution of equation find 6kx+3y=16

Answer 1

From solution,
x=-3
y=5/2

Apply x and y to the given equation.

6k(-3)+3(5/2)=16
-18k+15/2=16
-18k+7.5=16
-18k=16-7.5
-18k=8.5
k=-(8.5/18)
$k = - \frac{17}{36}$
Hope this helps you.