Apply the substitution method to solve a system of equations

This lesson will look at an example problem with given information and will give an explanation of how to apply the substitution method to solve a system of equations. This lesson will take a step by... This lesson will look at an example problem with given information and will give an explanation of how to apply the substitution method to solve a system of equations. This lesson will take a step by step look to better explain the concept.
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