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

### Instruction:
Kimberley, Ela, and Houston all are sent to collect firewood by their grammy. Kimberley collects ten pounds of firewood, and Houston collects 12 pounds of firewood. If the three of them managed to collect a total of 35 pounds of firewood, how many pounds were collected by Ela?

### Response:
12+10=<<12+10=22>>22 pounds of firewood were collected by Kimberley and Houston.
You can find how much Ela collected by subtracting that amount from the total amount collected: 35-22=<<35-22=13>>13 pounds.
#### 13