Solve the following inequation and graph the solution set on the number line :

2x - 3 < x + 2 ≤ 3x + 5; x ∈ R.

Solve and graph the solution set of :

2x - 9 < 7 and 3x + 9 ≤ 25; x ∈ R.

Solve and graph the solution set of :

x + 5 ≥ 4(x - 1) and 3 - 2x < -7; x ∈ R.

Solve and graph the solution set of :

3x - 2 > 19 or 3 - 2x ≥ -7; x ∈ R