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Home > CCA > Chapter 10 > Lesson 10.1.1 > Problem 10-20


Solve the following inequalities for .

    • Solve as an equation to find the boundary point.
      Check points in each region to determine which region is the solution.

    • Use the same method as part (a).

    • Distribute before solving.

    • Multiply the whole inequality by to cancel out the fraction.