The inequality is .

Apply subtraction property of inequality: Subtract 5 from each side.

                                 (Apply additive inverse property: )

                                         (Subtract: )

                                               (Apply additive identity property: )

Graph the solution set on a number line.

Note: A dot means that this point is included in the solution set.

Check:

To check, substitute 6, a number less than 6, in .

                                       (Substitute )

                                                         (Add: )

The inequality is true.

The inequality solution is .