consec numbers are right after each other like 2, 3, 4
now if
2 is x
3 is x+1
4 is x+2
same for all consec numbers
=x +x+1 +x+2
Now this one says, 2 times the second and 3 times the third so its
=x +2(x+1) +3(x+2)
now the second part
x +2(x+1) +3(x+2) = 170
x + 2x + 2 + 3x + 6 = 170
6x + 8 = 170
6x = 170 -8
6x = 162
x = 27
so the numbers are 27, 28 and 29
