There are two piles of goods on the wharf, the first pile weighs 125 tons, and the second pile weighs 85 tons. If the mass of the first pile is 6 times that of the second pile, how many tons of goods must be transported from the second pile to the first pile? heap?
码头上有两堆货物，第一堆重125吨，第二堆重85吨，现要使第一堆的质量是第二堆的6倍，须从第二堆运出多少吨货物到第一堆？
<gadget id="calculator">125 + 85</gadget>
<output>210</output>

<gadget id="calculator">1 + 6</gadget>
<output>7</output>

<gadget id="calculator">210 / 7</gadget>
<output>30</output>

<gadget id="calculator">85 - 30</gadget>
<output>55</output>

<result>55</result>