There are two boxes of apples, A and B, with a total weight of 85 kg. Take 5 kg of apples from box A and put them into box B. Box A is 3 kg more than box B. How many kilograms of apples are in the original box?
有甲、乙两箱苹果共85千克，从甲箱里取出5千克苹果放入乙箱里，甲箱还比乙箱多3千克．甲箱原有苹果多少千克？
<gadget id="calculator">5 * 2</gadget>
<output>10</output>

<gadget id="calculator">10 + 3</gadget>
<output>13</output>

<gadget id="calculator">85 - 13</gadget>
<output>72</output>

<gadget id="calculator">72 / 2</gadget>
<output>36</output>

<gadget id="calculator">85 - 36</gadget>
<output>49</output>

<result>49</result>