out of 3 consecutive odd numbers 9 times the first number is equal to addition of twice the third number and adding 9 to twice the second . what is the first number ?
Choose the correct choice.
A) 20 / 21	B) 23 / 25	C) 24 / 23	D) 22 / 5	E) 21 / 5

Rationale: description : = > 9 x = 2 ( x + 2 ) + 9 + 2 ( x + 4 ) = > 9 x = 4 x + 21 = > 5 x = 21 x = 21 / 5 answer e
Answer: E