Answer:
See below.
Step-by-step explanation:
Journal entries to record the transaction are as follows,
Debit Computer account with $3,432
Debit Accumulated depreciation account with $18,720
Credit Truck account with $20,800
Credit Cash Account with $520
Credit profit on sale of asset with $832
This the journal entry that balances the books by targeting appropriate accounts.
Note that accumulated depreciation account has a credit balance as it is an asset reducing account.
Hope that helps.