what im i missing here??!! i dont get it, please make answer clear as im very confused

The following information applies to the questions displayed below,j The general ledger of Red Storm Cleaners at January 1, 2018, includes the following account balances: Accounts Cash Accounts Receivable Supplies Equipment Accumulated Debits Credits $ 13,500 6,700 2,700 16,500 $5,600 Depreciation Salaries Payable Common Stock Retained Earnings 8.100 18,500 7,200 Totals $39,400 $39,400 The following is a summary of the transactions for the year: a. March 12 Provide services to customers, $47,000, of which $19,700 is on account b. May 2 Collect on accounts receivable, $16,700 c. June 30 Issue shares of common stock in exchange for $6,000 cash. d. August 1 Pay salaries, $24,700 (of which $8,100 is for salaries payable in 2017). e. September 25 Pay repairs and maintenance expenses, $11,700. f. October 19 Purchase equipment for $6,700 cash. g. December 30 Pay $1,100 cash dividends to stockholders. h Accrued salaries at year-end amounted to $1,100. Depreciation for the year on the equipment is $3,700. Office supplies remaining on hand at the end of the year equal $1,000. Required 1., 3.6.&10. Enter the unadjusted balances from the trial balance and post the adjusting entries to the T-accounts, and post the closing entries to the T-accounts. ash Accounts Receivable 13,500 27,300 6,000 Beg. Bal Beg. Bal 6,700 19,700 24,700 d 11.700 e 6,700 1.100 9 16,700 End. Bal 2,600 End. Bal. End. Bal 9.700 Supplies 2,700 Equipment 16,500 6,700 Beg. Bal Beg. Bal 1,700ADJ. 3 End. Bal 1,000 End. Bal 23,200 Accumulated Depreciation Beg. Bal Beg. Bal 8,100 100 5.600 700 AD 100 End. Bal End. Bal Common Stock etai Beg. Bal 18.500 6,000 C Beg. Bal 7,200 End. Bal 24.500 End. Bal 54,200 Service Revenue ividends Beg. Bal Beg. Bal 47,000 a 100 End. Bal 47,000 End. Bal 1,100 Salaries Expense R&M Expense Beg. Bal ADJ. 1 Beg. Bal 16,600 End. Bal 17,700 End. Bal 1,700 tion Expense Supplies Expense Beg. Bal ADJ Beg. Bal ADJ. 3 3,700 1,700 End. Bal 3,700 End. Bal 1,700