need help. totally stuck on how to calculate the balances

Score: 1 of 2 Accounts Payable May 2 6,000 13,000 May 1 May 22 11,000 1,000 May 5 6,000 May 15 300 May 23 Calculate the Accounts Payable balance (Enter the balance, along with a "Bal" reference on the correct side of the T-account) May 2 May 22 Accounts Payable 6,000 13,000 May 1 11,000 1000 May 5 6.000 May 15 300 May 23 3.300 Bal Bal Choose from any list or enter any number in the input fields and then click Check