In two years, Ophelia will be four times as old as Lennon. If Lennon is currently eight years old, how old is Ophelia?
In two years, Lennon will be 2+8 = 
<gadget id="calculator">2+8</gadget>
<output>10</output>
10 years old.
Ophelia will be 4*10 = 
<gadget id="calculator">4*10</gadget>
<output>40</output>
40 years old in two years.
Currently, Ophelia is 40-2 = 
<gadget id="calculator">40-2</gadget>
<output>38</output>
38 years old.

<result>38</result>