Actually it is clear as long as you remember that main point you made: debit and credit just means left and right.
We are all spoiled by thinking of debit/credit as equal to decrease/increase respectively because that how we interpret our bank accounts. That understanding totally collides with formal accounting where debit/credit DON'T mean decrease/increase respectively. I think this is the root cause of all confusion about double-entry accounting. I may be wrong about this, happy to be corrected but that is the bit my brain grinds against when trying to make sense of things.
E.g. I replaced all instance of debit with "Left" and credit with "Right" in your example:
1. Merchant takes out a loan for $5,000 and receives $5,000 in cash. • Assets (Cash) increase by $5,000 (Left). • Liabilities (Loan Payable) increase by $5,000 (Right). • Equity remains unchanged.
2. Merchant buys inventory for $1,000 cash. • Assets (Cash) decrease by $1,000 (Right). • Assets (Inventory) increase by $1,000 (Left). • Total assets remain unchanged, and liabilities and equity are unaffected.
3. Merchant sells all inventory for $1,500 cash. • Assets (Cash) increase by $1,500 (Left). • Assets (Inventory) decrease by $1,000 (Right) (recording cost of goods sold). • Equity (Retained Earnings) increases by $500 (Right), representing the profit ($1,500 sales - $1,000 cost).
4. Customer1 deposits $500 in cash for future delivery of goods. • Assets (Cash) increase by $500 (Left). • Liabilities (Unearned Revenue) increase by $500 (Right). • Equity remains unchanged.
5. Customer1 transfers half of the future delivery of goods to Customer2. • No changes to assets, liabilities, or equity occur at this point. The merchant’s obligation to deliver goods (reflected as Unearned Revenue) is still $500 but now split between two customers (Customer1 and Customer2). Internal tracking of this obligation may be updated, but the total financial liability remains the same.
Yes exactly. With assets liabilities and equity having a left and right entry, they were following the convention when posting a journal entry to the ledger, left entries must equal right entries. (Debits must equal credits). Because A=L+E, we get assets to the left and liabilities to the right.
Appreciate your confirmation. If you have any blog about double entry accounting (or accounting in general), I'll be interested to read it. I have nothing to do with accounting in my professional life but I've always been curious about it.
We are all spoiled by thinking of debit/credit as equal to decrease/increase respectively because that how we interpret our bank accounts. That understanding totally collides with formal accounting where debit/credit DON'T mean decrease/increase respectively. I think this is the root cause of all confusion about double-entry accounting. I may be wrong about this, happy to be corrected but that is the bit my brain grinds against when trying to make sense of things.
E.g. I replaced all instance of debit with "Left" and credit with "Right" in your example:
I find this much more easier to reason with.