Mary had 6 lambs and 2 of the lambs had 2 babies each.  She traded 3 lambs for one goat.  One morning, she woke up and found an extra 7 lambs in the field.  How many lambs does Mary have?
2 of her lambs had 2 babies each so that adds 2*2 = 
<gadget id="calculator">2*2</gadget>
<output>4</output>
4 lambs.
She starts with 6 and adds 4 baby lambs so she had 6+4 = 
<gadget id="calculator">6+4</gadget>
<output>10</output>
10 lambs.
She traded 3 of those lambs for a goat so she has 10-3 =
<gadget id="calculator">10-3</gadget>
<output>7</output>
7 lambs.
She has 7 and woke up to find 7 more lambs in the field so she has a total of 7+7 = 
<gadget id="calculator">7+7</gadget>
<output>14</output>
14 lambs.

<result>14</result>