Out of three consecutive odd numbers nine 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?
Answers:
A) 20/21
B) 23/25
C) 24/23
D) 22/5
E) 21/5
Description :   =&gt; 9x=2(x+2)+9+2(x+4)   =&gt; 9x=4x+21   =&gt; 5x=21   x=21/5   Answer 21/5
<result>E</result>
Out of three consecutive odd numbers nine 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?