Jeff has a shelter where he currently takes care of 20 cats. On Monday he found 2 kittens in a box and took them to the shelter. On Tuesday he found 1 more cat with a leg injury. On Wednesday 3 people adopted 2 cats each. How many cats does Jeff currently have in his shelter?
Counting the cats he had, the kittens he found, and the injured cat, Jeff had a total of 20 + 2 + 1 = 
<gadget id="calculator">20+2+1</gadget>
<output>23</output>
23 cats.
3 people took a total of 3 * 2 = 
<gadget id="calculator">3*2</gadget>
<output>6</output>
6 cats.
After Wednesday, Jeff was left with 23 - 6 = 
<gadget id="calculator">23-6</gadget>
<output>17</output>
17 cats.

<result>17</result>