There are two warehouses, A and B. The goods stored in warehouse A are 18 tons more than three times that of warehouse B. If the goods stored in warehouse A are moved to warehouse B by 101 tons, the goods in the two warehouses are equal. How many tons are the original goods in warehouse B?
有甲乙两个仓库，甲仓库存放的货物比乙仓库的3倍多18吨，若把甲仓库存放的货物移101吨到乙仓库，则两库货物相等，乙仓库原有货物多少吨？
<gadget id="calculator">101 * 2</gadget>
<output>202</output>

<gadget id="calculator">202 - 18</gadget>
<output>184</output>

<gadget id="calculator">3 - 1</gadget>
<output>2</output>

<gadget id="calculator">184 / 2</gadget>
<output>92</output>

<result>92</result>