The inequality is .
The absolute value inequality is equivalent to
or
.
Solve the inequality 1: .
Add n to each side.
\Divide each side by 2.
\.
Solve the inequality 2: .
Subtract n from each side.
\.
The statement has no variable.
The solution set is and its graph is
Observe the graph, the closed circle means that 0 is a solution of the inequality.
The solution set is and its graph is