The inequality is .
Rewrite the inequality .
(Add 4 to each side)
(Divide each side by 5)
(Simplify)
(Multiply each side by negative one and flip the symbol)
(Product of two same signs is positive) \ \
(Add 4 to each side)
(Divide each side by 5)
(Simplify)
(Multiply each side by negative one and flip the symbol)
(Product of two same signs is positive) \ \
The graph of the solution set for each inequality on a number line diagram.
\The inequality solution set is .