Could someone please explain the steps needed to complete these problems? Thanks

Analysis of Accounts Calculate the unknown amount required in each of the following five independent situations. The answer to situation (a) is given as an illustration: Account Beginning Balance Ending Balance Other Information $7,000 9,000 17,500 2,500 29,000 $5,250 a. Cash b. Accounts Receivable C. Notes Payable d. Accounts Payable e. Stockholders' Equity Total cash disbursed, $5,400. Services on account, $16,500. 20,0000 wed funds by issuing a note, $30,000. Payments on account, $2,900. Capital Contribution, $5,000. 9,300 1,720 46,0000 Unknown Amounts Required a. Total cash received $3,650 b. Total cash collected from credit customers C. Notes payable repaid during the period d. Good and services received from suppliers on account$ e. Net income, assuming that no dividends were paid$