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Home > MC2 > Chapter 5 > Lesson 5.2.4 > Problem 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.

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


    Use this simplified inequality to create a number line similar to problem 4-68.
    Now try part (b) using the same strategy.