Micah picks 2 dozen strawberries from the field.  He eats 6 and saves the rest for his mom.  How many strawberries are there for his mom?
Micah picks 2 x 12 = 
<gadget id="calculator">2*12</gadget>
<output>24</output>
24 strawberries.
After he eats 6, there are this many strawberries left for his mom: 24 - 6 = 
<gadget id="calculator">24-6</gadget>
<output>18</output>
18.

<result>18</result>