Step-by-step explanation:
The journal entry to record the exchange who contains the commercial substance is shown below:
Computer A/c Dr $4,620
Accumulated depreciation - Truck Dr $25,200
To Truck $28,000
To Cash $700
To Gain on sale of truck $1,120
(Being the exchange is recorded)
The gain or disposal on sale of truck is the remaining balance left so that the debit and credit balance get equaled