Chapter 19, Problem 2CCTC

Please provide the correct answer to this general accounting problem using valid calculations.

Grayson Industrial Ltd., which owes Opal Tech Inc. $620,000 in notes payable with accrued interest of $40,000, is experiencing financial difficulties. To settle the debt, Opal Tech agrees to accept from Grayson machinery with a fair value of $580,000, an original cost of $750,000, and accumulated depreciation of $190,000. Requirements: Compute the gain or loss on the transfer of machinery.

I need help with this general accounting question using the proper accounting approach.