The inequality is
.
Solve the inequality 1:
.
Subtract 1 from each side.
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Divide each side by 3.
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Cancel common terms.
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.
Solve the inequality 1:
.
Add 9 to each side.
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Divide each side by 2.
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Cancel common terms.
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.
The solution set is
.
Graph the solution set for each inequality and find their intersection.
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Observe the graph, the closed circle means that
are solutions of the inequality.
The solution set is
.
Graph the solution set for each inequality and find their intersection.
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