Addition using only multiply and divide

The goal is to perform the function A = B + C using only multiplication and division. Assume that A B and C are doubles. The limits of the inputs are

+/- 100000.0 The entry must work with all numbers in that range.

Rules -

1. I will disqualify any entry that I do not feel is in the spirit of the contest with or without an explanation. This decision is final.

2. Qualification is not commutative. Approximation of a qualifying function does not guarantee the approximation will qualify.

3. I reserve the right to change the specific or general nature of the contest at any time.