### Home > CC2MN > Chapter 7 > Lesson 7.1.4 > Problem 7-42

7-42.

Solve each of the following inequalities. Represent the solutions algebraically (with symbols) and graphically (on a number line).

Solve each inequality like you would solve any equation.

Solve for the variable by isolating the variables and number values.

Note: Steps 1 and 2 can happen in any order.

Use this simplified inequality to graph the inequality on a number line.

Then try part (b) using the same strategy.