algebra
posted by C on .
I can't figure this out, can someone please help me?
Add
6/(x4)+ 6/(x+4)

Create a common deniminator.
6/(x4)+ 6/(x+4) =
[6(x+4) + 6(x4)]/[(x+4)(x4)]
= 12x/(x^216)
It isn't much simpler than the first version, but it may be what they want.