Alg 1: Systems of Equations 3 - Substitution
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About this Lesson
- Type: Video Tutorial
- Length: 5:23
- Media: Flash video file
- Use: Watch Online
- Access Period: Unrestricted
- Posted: 11/17/2009
This lesson is part of the following series:
Algebra 1: Systems of Equations (3 lessons, $8.91)
This lesson covers the idea of solving systems by substitution. Students learn to solve a system of linear equations by substitution, by first isolating one of the variables in the system, then substituting its value for the corresponding variable in the other equation.
For more on this topic from www.YourTeacher.com, including practice problems, multiple-choice self-tests, printable worksheets, and more, click the following link:
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