If \(a+b=2c, a+c=b,\) and \(b+c=5a,\) what is the ratio of \(a:b:c?\)

[M7MBA]

If \(a+b=2c, a+c=b,\) and \(b+c=5a,\) what is the ratio of \( a: b :c? \)

A. \(1:2:3\)
B. \(1:3:2\)
C. \(3:2:1\)
D. \(1:4:2\)
E. \(1:2:5\)

Answer: B

Source: Veritas Prep