Please show formulas not just excel

The following equation describes the conversion of a cash flow into an equivalent equal- payment series with N 8 years. n represents a specific year. Draw the original cash flow diagram. Assume an interest rate of 5% compounded annually A+ [$200 + $ 100(F/ Ai , 1 0%, 5%, 3)(F / P, 5%, 4) _ $50(P / A, 5%, 4)(F/ P, 590,5)] (A / F, 5%, 8) Original Cash Flow-? 0 1 2 3 4 5 6 7 8