Quote:
We can create the equations:
X = 3B
X/3 =B
and
X + P = 2(B + P + Q) - I assume you got this equation from "In P years he will be twice older than Bob will be Q years later".
Substituting, we have:
X + P = 2(X/3 + P + Q)
Dividing both sides by 2, we have:
(X + P)/2 = X/3 + P + Q
Answer:C
ScottTargetTestPrep
Hello, Can you please explain me the highlighted part in Red.
Thank you!
...
![Mumford & Sons – Blind Leading the Blind – Single [iTunes Plus M4A]](http://is1-ssl.mzstatic.com/image/thumb/Music124/v4/49/c3/83/49c38304-45c6-20d0-c6df-3b36ea8bd92a/19UMGIM89194.rgb.jpg/316x316bb.webp)
