There are 8 rows of peach trees in the orchard, and each row has 14 trees. After removing some, there are still 82 trees. How many trees were removed?
果园里有桃树8行，每行14棵，移走一些后，还有82棵．移走了多少棵？
<gadget id="calculator">8 * 14</gadget>
<output>112</output>

<gadget id="calculator">112 - 82</gadget>
<output>30</output>

<result>30</result>