There are two bags of rice, A and B, and the weight of the B bag is 10 kg. If (1/3) is taken out from the A bag and given to the B bag, the A bag is 2 kg more than the B bag. How many kilograms of rice did bag A originally contain?
有甲乙两袋米，乙袋重10千克，如果甲袋中带出(1/3)给乙袋后，甲袋还比乙袋多2千克．甲袋原来装米多少千克．
<gadget id="calculator">2 + 10</gadget>
<output>12</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/3) - (1/3)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">12 / (1/3)</gadget>
<output>36</output>

<result>36</result>