The breeding group of the Experimental Primary School raised some rabbits, and the number of white rabbits was twice that of black rabbits. There were 48 rabbits in total. How many white rabbits are there? (column equation solution)
实验小学饲养小组养了一些兔子，其中白兔的只数是黑兔的2倍，两种兔子共有48只．白兔有多少只？(列方程解答)
<gadget id="calculator">2 + 1</gadget>
<output>3</output>

<gadget id="calculator">48 / 3</gadget>
<output>16</output>

<gadget id="calculator">2 * 16</gadget>
<output>32</output>

<result>32</result>