A to I equals 1 to 9 Mystery Cache

Just a little math problem to work the brain. The cache is not at the listed coords. You must solve the puzzle for the cache location.

The letters A through I are equal to the numbers 1 through 9 but not in that order.

If:

C = D x E

H = G + I

F = C –B

G = B x D

What are the numerical values of the letters A to I?

Your final will be N  ED ED.AED

                        W zeroCD FH.CHF

You can check your answers for this puzzle on GeoChecker.com.