The inequality is .

According to subtraction property of inequality: Subtract 3w from each side.

               (Subtract: )

               (Apply commutative property of addition: )

                           (Apply additive inverse property: )

                                  (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 1, a number greater than or equal to 1, in .

               (Substitute ) \ \

                            (Multiply: )

                                  (Add: )

The inequality is true. \ \

The inequality solution set is .