1.) jul 7. goods costing $350 had been returned by a customer.
2.) jul 18 bought office quipment for $5.500 by cheque.
3.) jul 21 h chan put a cheque, $8,000 ,into the business' bank account.
4.) jul 25 returned office equipment worth $1.000 to a supplier due to poor
quality. the supplier agreed to refund after two weeks.
5.) jul 28 received a cheque of $3500 from a debtor.
用 assets= capital + liabilities 用↑同↓ 講埋解釋便ok 了 謝