Xiaohong's weight is 32.5kg, Xiaoming's weight is 4.5kg less than twice Xiaohong's, how many kilograms is Xiaoming's weight?
小红的体重是32.5kg，小明的体重比小红的2倍少4.5kg，求小明的体重是多少千克？
<gadget id="calculator">32.5 * 2</gadget>
<output>65</output>

<gadget id="calculator">65 - 4.5</gadget>
<output>60.5</output>

<result>60.5</result>