Answer:
Debit Cash accounts $6,000
Credit Bad debt expense (p/l) $6,000
Step-by-step explanation:
To write off the receivable using the direct method, the entries posted would have been;
Debit Bad debt expense (p/l) $6,000
Credit Account receivables $6,000
Being entries to write off accounts receivables gone bad.
To reverse this on payment by the customer after 3 months,
Debit Cash accounts $6,000
Credit Bad debt expense (p/l) $6,000
Being entries to recognize payment of previously recognized bad debt.