### Home > MC2 > Chapter 5 > Lesson 5.2.4 > Problem 5-78

5-78.

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.

Simplify.

Use this simplified inequality to create a number line similar to problem 4-68.

Now try part (b) using the same strategy.