2 x - 1 2*x - 3 x + 3*x ----- - ------- < -------- 4 2 8
(x - 1)/4 - (2*x - 3)/2 < (x^2 + 3*x)/8
Or(And(-oo < x, x < -10), And(1 < x, x < oo))
((-oo < x)∧(x < -10))∨((1 < x)∧(x < oo))
(-oo, -10) U (1, oo)
x in Union(Interval.open(-oo, -10), Interval.open(1, oo))