If x≠2 and (x^2 - 4)/(2y) = (x - 2)/4, then in terms of y, x = ?
Choose the correct choice from the following answers.
A) (y - 6)/2
B) (y - 3)/2
C) (y - 4)/2
D) y - 6
E) (y + 6)/2
Since (x^2 – 4)=(x-2)(x+2) the original equation can be changed into 4*(x-2)(x+2) = 2y *(x-2).   By cancelling 2(x-2) (we can do it because x≠2) we get :   2*(x+2)=y.   So x=(y-4)/2. So the answer is (y - 4)/2).
<result>C</result>
If x≠2 and (x^2 - 4)/(2y) = (x - 2)/4, then in terms of y, x = ?