You can put this solution on YOUR website! N is 16 less than 2K
K is 2 more than N
n=2k-16
k=n+2
Since we already know what k= lets substitute that in the other equation;
n=2(n+2)-16
n=2n+4-16
n=2n-12
-n=-12
n=12
Now we have what n=, so we can but that in the equation and solve for k;
12=2k-16
12+16=2k
28=2k
14=k
Hope you understand
=)