You're doing math wrong.
My troll logic
Let's say that if one thing were to equal another thing, then the original thing no longer equals itself; therefore erasing its original existence.So if A = B, then B = A, so A =/= A. But, if A does not equal itself, then it does not exist. If A doesn't exist then B cannot equal A, thus neither A nor B ever existed.
then the original thing no longer equals itself