Hi,
Let x, (x+1) and (x+2) represent the three consecutive integers
Write as we Read***
x + (x+1) = (x+2) + 7
solving for x
2x + 1 = x + 9
x = 8, first of the three consecutive integers
8 , 9 and 10 are the integers
CHECKING our Anwer
8 + 9 = 10 + 7 = 17