There are 5 boxes of oranges in the fruit shop. If 14 kilograms are taken from each box, the total weight of the remaining oranges in the box is exactly equal to the weight of the original 3 boxes. How many kilograms are in each box?
水果店有5箱桔子，如果每只箱子里取14千克，箱子里剩下的桔子的总重量正好等于原来3箱的重量，原来每个箱子里有多少千克．
<gadget id="calculator">5 - 3</gadget>
<output>2</output>

<gadget id="calculator">5 / 2</gadget>
<output>5/2 = around 2.5</output>

<gadget id="calculator">14 * (5/2)</gadget>
<output>35</output>

<result>35</result>