The fish farm sold 28 kg more fish than the rest, selling 126 kg. How many kilograms of fish are there in the fish farm?
养鱼场卖出的鱼比剩下的多28千克，卖出126千克．养鱼场原有鱼多少千克？
<gadget id="calculator">126 - 28</gadget>
<output>98</output>

<gadget id="calculator">98 + 126</gadget>
<output>224</output>

<result>224</result>