The following account balances appear in the 2021 adjusted trial balance of Blue Devils Corporation: Cash, $4,300; Accounts Receivable, $8,300; Supplies, $18,300; Equipment, $113,000; Accumulated Depreciation, $41,500; Accounts Payable, $25,300; Salaries Payable, $15,300; Common Stock, $53,000; and Retained Earnings,.

How can I calculate my retained earnings for this problem?