Below is an instruction that describes a task. Write a response that appropriately completes the request in English. Please answer in English.

### Instruction:
Paul is a chicken trader. One week he had 80 chickens in total to sell at the market. Before he left the farm, he sold his neighbor 12 chickens. At the gate, before the market opens, he got a quick customer and sold another 25 chickens. How many chickens was Paul left with to sell at the market?

### Response:
Paul sold 12 chickens to his neighbor and 25 at the gate for a total of 12+25 = <<12+25=37>>37 chickens
He had 80 total chickens and sold 37 which left him with 80-37 = 43 chickens to sell at the market.
#### 43