How do I calculate the ending balance for each account?

Common Stock 2 Bal 3 Bal 40000 40000 Bal Bal Service Revenue 4 11 29 2800 Bal 200 2800 7 Bal Accounts Receivable 1000 18 22000 500 31 Bal 1900 Dividend Payable 31 2000 150 Bal Water & Electricity Bill Payable 22 170 Bal Salary Payable 1900 500 Telephone Bill Payable 17 150 Bal Land 22000 200 Bal 11 170 22000 2800 150 170 1900 2000 14480 Equipment 2800 Accounts Payable 16 2800 3 3 Bal 7 16 17 22 31 31 Supplies 200 200 3 2 4 18 29 Cash 40000 1400 500 1600 2000 1400 1000 1600 4000