Answer:
cash 13,000 debit
acc depreciation 65,000 debit
equipment 75,000 credit
gain on disposal 3,000 credit
Explanation:
First we do the double declining depreciation for the machine to knwo his book value at the end of year 3:
[tex]\left[\begin{array}{ccccc}Year&Beginning&Dep-Expense&Acc. \: Dep&Ending\\0&-&-&-&75000\\1&75000&37500&37500&37500\\2&37500&18750&56250&18750\\3&18750&8750&65000&10000\\\end{array}\right][/tex]
The book value is 10,000 and we are selling for 13,000 therefore, we have a gain for 3,000
To record we write-off the equipment account and depreciation and recognize the gain and enter the cash proceeds from sale