A, B, C are three consecutive positive integers (A>B>C). What is the value of the expression 2A +2B +3C? Pick.
A) 6A+7.	B) 5A+1.	C) 5A-1.	D) 7A-8.	E) 6A-7.
B = A-1   C= A-2   Putting these values in 2A +2B +3C we get 7A-8   7A-8. is the answer
<result>D</result>
A, B, C are three consecutive positive integers (A>B>C). What is the value of the expression 2A +2B +3C?