Question

The product of 4 and the sum of a number and 12 is at most 16

Answer 1

    4(x + 12) ≤ 16
4(x) + 4(12) ≤ 16
       4x + 48 ≤ 16
             - 48  - 48
               4x ≤ 32
                4      4
                 x ≤ 8

Solution Set: (8, ∞)