@Eric SandersWelcome to BP, and congratulations on making the decision to invest in your future via real estate.I have written a few blog posts that may help you get started here on BP, and with your investing.

How would I recapture the depreciation upon selling A in the future?

We would split all cash flow and liquidation proceeds (if we decide to sell in the future).  

Unless the amount is significant, you may just want to move on a little wiser and find better tenants for the future.

If you start now you will be able to get him out faster in the event that he refuses to leave at the end of his lease.In the future I would also set up your leases so that all tenants are equally responsible for the rent.

Then the bank sees the house as having an income to me and actually helping my DTI.I've also read a little on here that while using the FHA loan the lender may add the future income from the multifamily into my DTI but only if I have a record of rental income in the past?

@Dmitriy Fomichenko or others, I have seen a couple of opinions in different discussions that seem to contradict each other in regards to partnerships and future deals in that partnership also.An example is that I have been talking to a couple of potential investing partners that might want to roll over IRA or 401 funds into a SDIRA or SOLO401K to invest within buy-n-hold rentals. 

I have connected with an agent at real estate company Long & Foster, who I will be meeting with this Friday about taking their class and future employment.

If you 1031 into a 2-4 unit property and lock in a 30 year fixed rate loan at today's rates, you can be less concerned with higher interest rates in the future because when the term of the loan is through, you will own the property free and clear.However, going with a commercial loan with a 15 year term will open you up to interest rate risk.

You are not in the future and hustling your $20k together can be done without leaving town.