The weight of an object is equal to (7/8) of its own weight plus (7/8) kilograms. How much does the object weigh in kilograms?
某物体的重量等于它本身重量的(7/8)再加(7/8)千克，这个物体重多少千克．
<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">1 - (7/8)</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">(7/8) / (1/8)</gadget>
<output>7</output>

<result>7</result>