If x/y = 2 and (a - x)/(3b - y) = 2, then the value of a/b is?  Answers:
A) –3	B) -2	C) 6	D) 2	E) 3
x = 2y   a - 2y = 2(3b - y)   a - 2y = 6b - 2y   a = 6b   a/b = 6   Answer: 6
<result>C</result>
If x/y = 2 and (a - x)/(3b - y) = 2, then the value of a/b is?