A basket of apples weighs 86 kilograms. After half of the apples are sold, the basket still weighs 45 kilograms. How much does a basket of apples weigh?
一筐苹果连筐重86千克，卖掉一半苹果后连筐还重45千克，原来一筐苹果有多重？
<gadget id="calculator">86 - 45</gadget>
<output>41</output>

<gadget id="calculator">41 * 2</gadget>
<output>82</output>

<result>82</result>