please would you draw the cash flow diagrams and use formulas .

4. For the cash flows shown, find the value of x that makes the equivalent annual worth in years 1 through 7 equal to $300 per year. Use an interest rate of 10 % per year. Cash Flow, $ Cash Flow, $ Year Year 300 4 300 300 1 300 6 300 2 7 300 Relations for Discrete Cash Flows with End-of-Period Compounding Sample Cash Flow Diagram Factor Notation and Formula Find/Given Relation FIP Compound amunt F PFIPn) (FIPn)-(1+ Single Amount (P/Fin) PIF Present P FIPIFin) (1 +) P worth (Sec. 2.1) (1+- I+ d A A P/A (PIAJn) P-APIAJn) Present worth -1 m 2 A PLA/PJn) (A/Pin) A/P apital recovery (1+-1 (Sec. 2.2) Uniform Series (1+- F-AFIAin) (FIAin) FIA Compound o 1 2-1 amount (A/FJ 1+r- A-FA/Fin) AJF Sinking A AA (Sac 2.3) fund 1+-in-1 (P/Gim) P-GUP/Gin) P/G Present Ag Ag Ag Aa Ag Arithmetic worth Gradient 12 Ag GA/Gin) (A/Gin) AJG Uniform series (1+- 20 (Sec. 2.5) (n-1)G (Gradient only) - A,4g P/A, and g Present Geometric Gradient i-8 47 worth n-1 (Gradient and base A) (Sec. 2.6) Simple interest: 1 Pni Compound interest