2х–2 х+3
-------- + ------ = 5
х+3 х–3
(2х–2)(х–3)+(х+3)^2
---------------------------- = 5
(х+3)(х–3)
2х^2–6х–2х+6+х^2+6х+9
------------------------------------- = 5
х^2–9
3х^2–2х+15 = 5х^2–45
2х^2+2х–60 = 0
х^2+х–30 = 0
х1+х2=–1
х1•х2=–30
х1=5; х2=–6