Five(5) Minute Math - Solving Systems of Equations by Substitution (Hard)

Example 1: 0:00
Example 2: 2:59
Example 2 Answers: 3:32

Two examples on how to solve simple system of equation problems using the substitution method. When solving systems, you are finding a value for all your unknown variables (usually solving for x and y ). If you need more examples, go to my other systems of equations lesson using substitution.


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