You can put this solution on YOUR website! Assume the equation is:
multiply by (x-3)(x+3) which is x^2-9, cancel the denominators; resulting in
(x-3) + x = -2(x+3)
x - 3 + x = -2x - 6
combine like terms
x + x + 2x = -6 + 3
4x = -3
x =
no need for the quadratic formula here