2 2 x + 2*x - 4 x + 5*x + 3 ------------ + ------------ <= 2*x - 1 x + 3 x + 5
(x^2 + 5*x + 3)/(x + 5) + (x^2 + 2*x - 4)/(x + 3) <= 2*x - 1
(-oo, -5) U (-3, -2]
x in Union(Interval.open(-oo, -5), Interval.Lopen(-3, -2))
Or(And(x <= -2, -3 < x), And(-oo < x, x < -5))
((x <= -2)∧(-3 < x))∨((-oo < x)∧(x < -5))