If x = 1/q and y = (2/q) - 6, then for what value of q, x is equal to y ?
Choose the correct option:
A) 1/3  B) 1/6  C) 6  D) 3  E) 2
Explanation:   x = y &lt;=&gt; 1/q = (2/q) - 6 &lt;=&gt; 1/q = 6 &lt;=&gt; q = 1/6.   Answer: 1/6
<result>B</result>
If x = 1/q and y = (2/q) - 6, then for what value of q, x is equal to y ?