2*x + 2 x - 1 1 - 4*x < ------- - ----- 3 2
1 - 4*x < -(x - 1)/2 + (2*x + 2)/3
(-1/25, oo)
y in Interval.open(-1/25, oo)
And(-1/25 < x, x < oo)
(-1/25 < x)∧(x < oo)