Solve x – 3(2 + x) 2(3x - 1), x ∈ {-3, -2, -1, 0, 1, 2}. Also represent its solution on the number line.

Given, Since, x ∈ { -3, -2, -1, 0, 1, 2} Hence, Solution set = { -3, -2, -1}. The graph of the solution set is shown by thick dots on the number line.