A guy was asked to specify his age in years. He said, “Take my age 7 years hence, multiply it by seven and subtract seven times of my age 7 years ago and get the half of the result , you will know my age.” What was the age of that guy?	Pick one:	A) 18	B) 25	C) 33	D) 49	E) 60
Current age of the guy = A years.   Then, 7 (A + 7) – 7 (A – 7) = A   (7A + 49) – (7A – 49) = A   A = 98/2= 
<gadget id="calculator">98/2</gadget>
<output>49</output>
49   49
<result>D</result>
A guy was asked to specify his age in years. He said, “Take my age 7 years hence, multiply it by seven and subtract seven times of my age 7 years ago and get the half of the result , you will know my age.” What was the age of that guy?