There are 140 red goldfish in the aquarium, which is 45 less than the gold fish. How many gold fish are there?
养鱼池里有140条红金鱼，比黄金鱼少45条，黄金鱼有多少条？
<gadget id="calculator">140 + 45</gadget>
<output>185</output>

<result>185</result>