My business expects to generate free-cash flows of $200,000 per year for the next 5 years. Beyond that time, free cash flows are expected to grow at a constant rate of 5 percent per year forever. If my company's average cost of capital is 15%, the market value of my debt is $500,000, and I have half a million shares of stock outstanding. What is the value of my stock?

I don't understand the steps needed to complete the answer.