do not understand? #7

Sharon Lee, D.D.S. opened a dental practice on January 1, 2022. During the first month of operations, the following transactions occurred 1. 2. 3. Performed services for patients who had dental plan insurance. At January 31, $810 of such services was completed but not yet billed to the insurance companies. Utility expenses incurred but not paid prior to January 31 totaled $670. Purchased dental equipment on January 1 for $82,000, paying $22,000 in cash and signing a $60,000, 3-year note payable (interest is paid each December 31). The equipment depreciates $410 per month Interest is $600 per month Purchased a 1-year malpractice insurance policy on January 1 for $24 240. Purchased $1,600 of dental supplies (recorded as increase to Supplies). On January 31, determined that $500 of supplies were on hand 4 5. Prepare the adjusting entries on January 31. Account titles are Accumulated Depreciation-Equipment, Depreciation Expense. Service Revenue, Accounts Receivable. Insurance Expense, Interest Expense. Interest Payable, Prepaid Insurance, Supplies, Supplies Expense, Utilities Expense, and Utilities Payable. (List all debit entries before credit entries. Credit account titles are automatically indented when the amount is en sentered. Do not indent manually.) No. Date Account Titles and Explanation Debit Credit 1 Jan. 31 Accounts Receivable 5810 Service Revenue $810 lan