A number is doubled and 9 is added. If resultant is trebled, it becomes 75. What is that number	Choose the correct choice:
A) 8	B) 10	C) 12	D) 14	E) 16
Explanation:   =&gt; 3(2x+9) = 75   =&gt; 2x+9 = 25   =&gt; x = 8   Option 8
<result>A</result>
A number is doubled and 9 is added. If resultant is trebled, it becomes 75. What is that number