There are two bags of balls, the first bag has 96 balls, and the second bag has 42 balls. If you take 3 balls from the first bag to the second bag each time, how many times do you need to make the two bags have the same number?
有两袋球，第一袋有96个，第二袋有42个，如果每次从第一袋拿3个到第二袋，需要多少次才能使两袋同样多？
<gadget id="calculator">96 - 42</gadget>
<output>54</output>

<gadget id="calculator">3 + 3</gadget>
<output>6</output>

<gadget id="calculator">54 / 6</gadget>
<output>9</output>

<result>9</result>