This algebra 2 video tutorial explains how to use the elimination method for solving systems of linear equations using addition and multiplication. It provides plenty of examples of solving linear equations with 2 variables and 3 variables.
Matrices - Free Formula Sheet:
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Systems of Linear Equations - 2 Variables:
Systems of Equations - Fractions & Decimals:
One Solution, No Solution or Many Solutions?
Systems of Equations - Substitution Method:
Solving Systems of Equations By Graphing:
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Systems of Linear Equations - 3 Variables:
Systems of Equations - Word Problems:
Systems of Quadratic Equations:
Systems of Nonlinear Equations:
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Final Exams and Video Playlists:
Full-Length Videos and Worksheets: