Solve and graph the solution set on a number line. 8x - 8 ≤ - 24; x ∈ Z

8x - 8 ≤ - 24 ⇒ 8x ≤ \- 24 \+ 8 ⇒ 8x ≤ \- 16 ⇒ x ≤ \- ⇒ x ≤ \- 2 ∵ As x is a integer. Hence, solution set = {......., \-5, \-4, \-3, \-2}.

Solve and graph the solution set on a number line.
-3x + 12 < - 15; x ∈ R