2*x - 1 x - 2 x + 8 ------- + ----- - ----- < x - 1 6 3 2
-(x + 8)/2 + (x - 2)/3 + (2*x - 1)/6 < x - 1
(-23/5, oo)
x in Interval.open(-23/5, oo)
And(-23/5 < x, x < oo)
(-23/5 < x)∧(x < oo)