if a=1, b=2, c=3 find the value of 2(a+b)/a+b+c

Answer 1

2(1+2)/1 + 2+3

= 6+2+3 = 11

UNLESS you really meant

2(1+2)/(1+2+3) = 6/6 = 1

odds are you want the 2nd answer: 1