Hai'an Tongji Pharmacy has reduced the price of a drug by 12 yuan (2/7) compared to the original price. How much is the original price of this medicine?
海安同济大药房一种药品，降价12元后，现在的售价比原来降低了(2/7)．这种药品原价是多少元？
<gadget id="calculator">2 / 7</gadget>
<output>2/7 = around 0.285714</output>

<gadget id="calculator">12 / (2/7)</gadget>
<output>42</output>

<result>42</result>