Which of the following is not correct equation?

Purchases + opening stock - cost of goods sold = closing stock
Opening stock + purchases - closing stock = cost of goods sold
Closing stock - cost of goods sold - purchases = Opening stock
Cost of goods sold + closing stock - purchases = Opening stock

The correct answer is C. Closing stock – cost of goods sold – purchases = Opening

288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube
stock.

The equation for cost of goods sold is:

Cost of goods sold = Opening stock + Purchases – Closing stock

Therefore, the equation for opening stock is:

Opening stock = Cost of goods sold + Purchases – Closing stock

The equation for closing stock is:

Closing stock = Cost of goods sold + Purchases – Opening stock

Therefore, the equation C. Closing stock – cost of goods sold – purchases = Opening stock is not correct.