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How to Solve Systems of Equations by Substitution




 
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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.


 

Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.


You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.


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