Jerry has three times as many stickers as George. George has 6 fewer stickers than his brother Fred. If Fred has 18 stickers, how many stickers does Jerry have?
George has 18 - 6 = 
<gadget id="calculator">18-6</gadget>
<output>12</output>
12 stickers.
Jerry has 12 * 3 = 
<gadget id="calculator">12*3</gadget>
<output>36</output>
36 stickers.

<result>36</result>