A number is doubled and 5 is added. If the resultant is trebled, it becomes 123. What is that number?	Choose the correct choice from the following.
A) 12
B) 29
C) 27
D) 18
E) 99
Explanation:   Let the number be x.   Therefore,   3(2x + 5) = 123   6x + 15 = 123   6x = 108   x = 18   ANSWER:18
<result>D</result>
A number is doubled and 5 is added. If the resultant is trebled, it becomes 123. What is that number?