Question

Solve the in-equation:

3 – 2x ≥ x – 12 given that x ∈ N

Answer 1

3 – 2x ≥ x – 12

− 2x – x ≥ −12 – 3

− 3x ≥ − 15

X ≤ 5

Since, x ∈ N, therefore,

Solution set = {1, 2, 3, 4, 5}