There are two baskets of peaches. Take 9 peaches from the first basket and put them in the second basket. There are still 54 peaches in the first basket. At this time, the second basket is exactly twice the size of the first basket. Please think about it. How many peaches are there?
有两筐桃子，从第一筐中拿9个放到第二筐，第一筐还有54个桃子，这时第二筐正好是第一筐的2倍，请想一想，两筐一共有多少个桃子？
<gadget id="calculator">54 + 9</gadget>
<output>63</output>

<gadget id="calculator">54 * 2</gadget>
<output>108</output>

<gadget id="calculator">108 - 9</gadget>
<output>99</output>

<gadget id="calculator">63 + 99</gadget>
<output>162</output>

<result>162</result>