[tex] \frac{4x + 3}{2} < 2(x + 1) \\ \frac{4x + 3}{2} < 2x + 2 \\ 4x + 3 < 4x + 4 \\ 4x - 4x < 4 - 3 \\ 0 < 1[/tex]
X ∈ R