Verified answer

That's quite simple. Here you go. First get yourself a common denominator.

So you have to change 3-w to w-3.

To make the switch you have to put a negative sign in front of the 3-w. Like this: -(w-3).

After that you'll have this equation: 5-w/w-3 - [-(4w-9/w-3)]...all i did there was put that negative sign in front of the overall equation of 4w-9/w-3.

From here, when you subtract a negative, you are basicly adding. SO... you'll get this equation:

5-w/w-3 + 4w-9/w-3 = and that comes out to be: 3w-4/w-3

There you go. That's the answer in simplest form. Hope that Helps!