Xiaoping's weight is 32.5kg, and Xiaodong's weight is 14.5kg less than twice Xiaoping's. How much does Xiaodong weigh in kg?
小萍的体重是32.5kg，小冬的体重比小萍的2倍少14.5kg．小冬的体重是多少kg？
<gadget id="calculator">32.5 * 2</gadget>
<output>65</output>

<gadget id="calculator">65 - 14.5</gadget>
<output>50.5</output>

<result>50.5</result>