Question 164091
Let x, x+1 & x+2 be the 3 integers.
2x-(x+1)/2=(x+2)-11
2x-x/2-1/2=x+2-11
3x/2-x=-9+1/2
x/2=-17/2
x=-17 Answer for the smallest integer.
-17+1=-16 for the middle integer.
-17+2=-15 for the larger integer..
Proof:
2*-17-(-16/2)=-15-11
-34-(-8)=-26
-34+6=-26
-26=-26