128 I think is the answer
Well, we know the last three numbers are:
3 (ones)
6 (tens)
7 (hundreds)
The next set is:
9 (thousands)
3 (ten thousands)
0 (hundred thousands)
And finally:
6 (millions)
5 (ten millions)
6 (hundred millions)
So we know that 5 is in ten millions.
Answer:
Substitute a value you want for x, for example:
if x = 1 then:
(1-7)/3 = -6/3 = -2
So,-2 would be the output for the imput x = 1
