### Home > CC3MN > Chapter 10 > Lesson 10.1.1 > Problem 10-7

10-7.

Solve each of the following inequalities for the given variable. Represent your solutions on a number line.

Solve the equation

to find the boundary point. Test values on both sides of the boundary point (

) to determine the solution region.

False

True

Use the eTool below to represent your solutions on a number line.

Click the link at right for the full version of the eTool: *10-7 HW eTool* (CPM)