Please show me how I should go about this problem step by step.

Exercise 4-20 Selected year-end account balances from the adjusted trial balance as of December 31, 2017, for Flint Corporation is provided below Credit Debit $90,020 32,610 16,370 263,870 112,960 Accounts Receivable Dividends Depreciation Expense Equipment Salaries and Wages Expense Accounts Payable Accumulated Depreciation-Equipment Unearned Rent Revenue Service Revenue Rent Revenue Rent Expense Retained Earnings Supplies Expense $65,720 142,350 28,400 227,910 7,690 4,460 76,630 1,740