A number is doubled and 9 is added. If the resultant is tripled, it becomes 75. What is the number ?

A number is doubled and 9 is added. If the resultant is tripled, it be

1.	A number is doubled and 9 is added. If the resultant is tripled, it becomes 75. What is the number ?
A.	3.5
B.	6
C.	8
D.	None of these
Answer» D. None of these

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A number is doubled and 9 is added. If the resultant is tripled, it becomes 75. What is the number ?

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