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

10-20.

Solve the following inequalities for x. Homework Help ✎

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

  • x ≥ 2

  • Use the same method as part (a).

  • x > −1

  • Distribute before solving.

  • Multiply the whole inequality by 2 to cancel out the fraction.