<gadget id="calculator">43 + 37</gadget>
<output>80</output>

<result>80</result>
Christopher had some apricot. Roger took 37 from him. Now Christopher has 43 apricot. How many apricot Christopher had in the beginning?
Christopher had some apricot. Roger took 37 from him. Now Christopher has 43 apricot. How many apricot Christopher had in the beginning?