Answer: $9000
Step-by-step explanation:
Based on the values given in the question, the consolidated gain or loss on equipment for 2018 would be calculated as:
Cost of equipment = $120,000
Less accumulated depreciation = $66,000
Less: Amount Devin sold equipment to Pepe = $45,000
Consolidated loss= $120,000 - $66000 - $45000
= $9000