How do i find accumlated deprication?

Required information Exercise 7-17 (Algo) Record the sale of equipment (LO7-6) [The following information applies to the questions displayed below.] Greenscape Landscaping purchased a tractor at a cost of $41,000 and sold it three years later for $21,100. Greenscape recorded depreciation using the straight-line method, a five-year service life, and a $3,000 residual value. Tractors are included in the Equipment account. Exercise 7-17 (Algo) Part 1 Required: 1. Record the sale. (If no entry is required for a particular transaction/event, select "No Journal Entry Required" in the first account field.) Journal entry worksheet