please solve the July 3: box

Jul. 3: Return of $500 of the computers to the vendor. Date Accounts Debit Credit Jul. 3 Jul. 9: Payment made on account Date More info Jul. 9 July 1 Purchase of $25,000 worth of computers on account, terms of 1/10, n/60. 3 Return of $500 of the computers to the vendor. 9 Payment made on account. 12 Sold computers on account for $18,000 to a customer, terms 1/15, n/60. 21 Accepted a $1,400 return from a customer. 26 Received payment from customer on balance due. Jul. 12: Sold computers Date Jul. 12 Print Done