The inequality is .
Rewrite the inequality .
(Add 4 to each side)
(Simplify)
(Divide each side by 3) \ \
(Simplify) \ \
(Add 4 to each side) \ \
(Divide each side by 3) \ \
(Simplify) \ \
The graph of the solution set for each inequality on a number line diagram.
\The inequality solution set is .