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INSTRUCTORS Carleen Eaton Grant Fraser Eric Smith

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For more information, please see full course syllabus of Algebra 1
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Lecture Comments (1)

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Post by William Cunningham on July 25, 2010

What about Gaussian ELimination? Why isn't it taught?

Applications: Systems of Equations

  • When solving real world applications involving systems of equations, always make sure that your solutions make sense in the context of the problem situation. For example, in some situations, any meaningful solution must be positive or be an integer.

Applications: Systems of Equations

Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.

  • Intro 0:00
  • Solving Systems of Equations 0:08
    • Graphing
    • Addition
    • Subtraction
    • Multiplication
    • Substitution
  • Lecture Example 1 3:20
  • Lecture Example 2 4:27
  • Additional Example 3
  • Additional Example 4