Answer:
$4,000
Step-by-step explanation:
The operating activities records daily activities of a business entity transactions such as depreciation expense, loss or profit on sale of long term assets, change in working capital etc.
With regards to the above scenario, there is a loss of $4,000 on the sale of equipment whilst same was recorded under the operating activity section as positive.
It is to be noted that the sale and equipment of an equipment falls under investing activity section hence shod be recorded therein as such, reason it was not considered here.