The five buckets contain the same amount of water. If 6 kg of water is poured out of each bucket, the remaining water in the five buckets is equivalent to the water in the original two buckets. How many kilograms of water are in each bucket?
5只桶里的水一样多，如果每只桶里倒出6千克水，5只桶里剩下的水相当于原来2只桶里的水．原来每只桶里有多少千克的水？
<gadget id="calculator">5 - 2</gadget>
<output>3</output>

<gadget id="calculator">6 / 3</gadget>
<output>2</output>

<gadget id="calculator">5 * 2</gadget>
<output>10</output>

<result>10</result>