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Home > A2C > Chapter 2 > Lesson 2.1.3 > Problem 2-38

2-38.

Solve the following systems of equations algebraically and then confirm your solutions by graphing.  

  1.  
     

    Substitute   for in the second equation.


    Solve for .

    Substitute for .

    Solve for .

    ()

  1.  
     

    Substitute in the second equation.