Jerica is twice Louis' age. Matilda is 7 years older than Jerica. If Louis is 14, how many years old is Matilda?
Jerica = 2 * 14 = 
<gadget id="calculator">2*14</gadget>
<output>28</output>
28.
Matilda = 28 + 7 = 
<gadget id="calculator">28+7</gadget>
<output>35</output>
35.
Matilda is 
<gadget id="calculator">35</gadget>
<output>35</output>
35 years old.

<result>35</result>