2*(-1) 3 5*(-1) log(x) + ------ >= log(x) - - + ------ 5 x 5
log(x) + (-1)*2/5 >= log(x) - 3/x + (-1)*5/5
Or(x <= -5, 0 < x)
(x <= -5)∨(0 < x)
(-oo, -5] U (0, oo)
x in Union(Interval(-oo, -5), Interval.open(0, oo))