Solving and graphing a two step inequality

The video tutorial explains how to solve inequalities by treating them like equations. It emphasizes the importance of undoing addition and subtraction first, followed by multiplication or division. The tutorial also highlights the need to flip the inequality sign when multiplying or dividing by a negative number. Finally, it demonstrates how to graph the solution on a number line, using an open dot to indicate that the number itself is not included in the solution set.

Describe how to graph the solution to the inequality.

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What does the open dot signify in the graph of the inequality?

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