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Home > CCA > Chapter 10 > Lesson 10.3.3 > Problem 10-141

10-141.

Solve the equations and inequalities below. Check your solution(s), if possible.  

  1.  

    What is the largest number you can divide all three terms by?

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    What can you multiply all three terms by to get rid of the fractions?

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    Factor and solve as an equation.

    Test numbers to determine the solution regions.

  1.  

    Set up two equations and solve for .

    Test numbers to determine the solution regions.

     or