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Solving a System of Equations with Two Unknowns

Instructions:

Choose an answer and hit 'next'. You will receive your score and answers at the end.

question 1 of 3

If x + y = 6 and 3x + 2y = 4, then y =

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1. If x - y = 7 and 2x + 5y = 0, then y =

2. If 6x - 3y = -12 and 2x + 2y = -10, then y =

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About This Quiz & Worksheet

There are multiple ways to use systems of equations. This quiz/worksheet combo reviews two of the methods covered in the corresponding lesson.

Quiz & Worksheet Goals

You will complete practice problems and be assessed on:

  • The substitution method
  • The elimination method

Skills Practiced

  • Information recall - access what you've learned regarding the substitution and the elimination methods
  • Problem solving - use acquired knowledge to solve system of equations practice problems
  • Knowledge application - use your knowledge to solve practice problems with two unknowns

Additional Learning

For more, review the lesson titled Solving a System of Equations with Two Unknowns. Objectives covered in the lesson include:

  • Understanding and defining a system of equations
  • Applying the substitution method and the elimination method
  • Working through example problems
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