A pile of goods is transported away (1/5), and the rest is 120kg more than the quantity transported away. How many kilograms does this pile of goods originally have?
一堆货物运走了(1/5)，这时剩下的比运走的多120kg，这堆货物原有多少千克？
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 - (1/5) - (1/5)</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">120 / (3/5)</gadget>
<output>200</output>

<result>200</result>