Just need retained earnings. The answer isn't 783 or 0.

$ 53 56 36 78 18 108 220 64 850 18 36 Accounts Payable Accounts Receivable Accumulated Amortization Accumulated Depreciation-Equipment Amortization Expense Cash Common Stock Depreciation Expense Equipment Income lax Expense Interest Expense Inventories Note Payable (long-term) Note Payable (short-term) Office Expenses Prepaid Rent Rent Expense Retained Earnings Salaries and Wages Expense Salaries and Wages Payable Service Revenue Software Supplies Expense 179 160 109 73 350 783 760 180 1,800 710 166