How to Solve Systems of Equations by Substitution
More Lessons for Grade 9
Videos, worksheets, solutions, and activities to help Algebra 1 students learn how to solve systems of linear equations by substitution.
This video models how to solve systems of equations algebraically with the substitution method.
The substitution method is best used if one of the variables has a coefficient of one.
Solving systems of equations - substitution
Solving Systems of Equations - The Substitution Method
Some examples on solving systems of equations using the substitution method.
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