<gadget id="calculator">48 - 7</gadget>
<output>41</output>

<result>41</result>
John had some quince. Patrick gave him 7 more. Now John has 48 quince. How many quince did John have primitively?
John had some quince. Patrick gave him 7 more. Now John has 48 quince. How many quince did John have primitively?