please help me fix the red ones

Selected transactions for Carla Vista Corporation during September 2018, its first month in business, are presented below: Sept. 1 Issued common shares in exchange for $18,000 cash. 2 Paid $1,500 cash for rent for the month of September. 5 Purchased equipment for $9,600, paying $2,000 in cash and the balance on account. 8 Earned $6,600 in revenue, receiving $900 cash and $5,700 on account of services provided. 12 Incurred $500 in advertising expense on account. 20 Paid $3,200 for repairs and maintenance expenses. 25 Paid $5,200 cash on balance owed for equipment. 27 Incurred and paid income taxes for the month amounting to $700. 30 Declared and paid a $600 cash dividend. Date Account Titles and Explanation Debit Credit Sept. 1 Cash 18,000 Common Shares 18,000 Sept. 2 Cash 1,500 Rent Expense 1,500 Sept. 5 Cash 2,000 Equipment 9,600 0 Accounts Payable 0 7,600 Sept. 8 Cash 900 0 Accounts Receivable 5,700 o Service Revenue 6,600 Sept. 12 Accounts Payable 500 o Advertising Expense 500 Sept. 20 Cash 0 3,200 Repairs and Maintenance Expense 2,500 0 Sept. 25 Cash 5,200 7 Sept. 5 Casn 2,000 Equipment 9,600 0 Accounts Payable 0 7,600 Sept. 8 Cash 900 0 Accounts Receivable 5,700 Service Revenue 6,600 Sept. 12 7 Accounts Payable 500 Advertising Expense 500 0 Advertising Expense Sept. 20 Cash 0 3,200 Repairs and Maintenance Expense 2,500 0 Sept. 25 Cash 5,200 Accounts Payable 5,200 Sept. 27 Cash 0 700 Income Tax Expense 700 0 Sept. 30 Cash 0 600 Dividends Declared 600 0