If the replacement set is the set of whole numbers, solve :

3x - 1 > 8

If the replacement set is the set of whole numbers, solve :

8 - x > 5

Solve the inequation :

3 - 2x ≥ x - 12 given that x ∈ N.

If 25 - 4x ≤ 16, find :

(i) the smallest value of x when x is a real number,

(ii) the smallest value of x when x is an integer.