Answer:
2x-3
Explanation:
3/x-4=x-5/x=
first what you need to do is
3/x-4 so its both a fraction 3/x and 5x and subtraction on both sides makes it easer for us so
3/x-5/x=2/x
4-x=3
if wondering why 4x-x = 3 because x basicly means 1 so then you answer will be
2/x-3
am not really sure if you wanted simplifyed but it might be this