There are three baskets of apples A, B, and C in the store. The number of apples in basket C is twice the number of apples in basket A. If 12 apples are taken from basket B and put into basket A, then A If there are 24 less apples in basket C than in basket C, and 6 more apples in basket B than in basket C, what is the number of apples in basket B?
商店里有甲、乙、丙三筐苹果，丙筐内苹果的个数是甲筐内苹果的个数的2倍，若从乙筐内拿出12个苹果放入甲筐，则此时甲筐内比丙筐内少24个苹果，乙筐内比丙筐内多6个苹果，则乙筐内原有苹果多少个．
<gadget id="calculator">2 * 12</gadget>
<output>24</output>

<gadget id="calculator">2 * 24</gadget>
<output>48</output>

<gadget id="calculator">24 + 48</gadget>
<output>72</output>

<gadget id="calculator">2 - 1</gadget>
<output>1</output>

<gadget id="calculator">72 / 1</gadget>
<output>72</output>

<gadget id="calculator">6 + 12</gadget>
<output>18</output>

<gadget id="calculator">72 + 18</gadget>
<output>90</output>

<result>90</result>