Question

what is the value of X in log 2 (x)-3=1

Answer 1

If log2 (x-3) =1

It means that:
2^1 = x-3
2=x-3 |+3 to both sides
2+3=x
x=5

Answer 2

x=2
If i did it right.
2x2=4
4-3=1