There are two baskets of apples, each time take 3 from the first basket and put them into the second basket, after taking 10 times, the two baskets have the same number of apples, if there are 78 apples in the first basket, how many apples are there in the second basket ?
有两筐苹果，每次从第一筐里拿出3个放入第二筐中，拿了10次后两筐苹果一样多，如果第一筐有78个苹果，第二筐有多少个苹果？
<gadget id="calculator">3 * 10</gadget>
<output>30</output>

<gadget id="calculator">78 - 30</gadget>
<output>48</output>

<result>48</result>