1, 3 and 5
let the first odd interger b x,
the second odd integer will be x+2,
then the third integer will be x+4,
therefore,
x + 2(x+2) = (x+4) + 2
x + 2x +4 = x + 6
collecting like terms
3x - x = 6 - 4
2x = 2
x = 2/2
x = 1
second odd integers, 1 + 2 = 3
third odd integer, 1 + 4 = 5