Answer:
Account                    Credit           Debit
Equipment (new) Â Â Â Â Â Â Â Â Â Â Â Â $50,800
Accumulated Depreciation     $29,500
Equipment (old) Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â $66,400
Gain on disposal of asset                     $8,600
Cash                                      $5,300