<gadget id="calculator">31 - 2</gadget>
<output>29</output>

<result>29</result>
Ruth had some quince. Wilma gave him 2 more. Now Ruth has 31 quince. How many quince did Ruth have at first?
Ruth had some quince. Wilma gave him 2 more. Now Ruth has 31 quince. How many quince did Ruth have at first?