The inequality .

Solve inequality.

                                      (Original inequality)

                          (Subtract  from each side)

                                           (Apply additive inverse property: )

                                       (Divide each side by )

                                                    (Cancel common terms)

Therefore, the solution set is .

Check:

Check the inequality by substituting different values of .

If then         (This is false)

If then      (This is true)

If then       (This is true)

The solution set is .