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Solving a system of linear equations using substitution

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http://youtu.be/cwHR_B9zK7k		video	Rate this resource
http://youtu.be/JYqBzPK5qfU		video	Rate this resource

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Additional Resources (if any)

Learning Objective	Resource	Rank	Resource Type	Rate this Resource (Why?)
Graphing lines	http://ostts.org/Stitz_Zeager_Precalculus_Book_By_Section_files/2-1.pdf		PDF	Rate this resource
X-intercepts	http://ostts.org/Stitz_Zeager_Precalculus_Book_By_Section_files/1-3.pdf		PDF	Rate this resource
Y-intercepts	http://ostts.org/Stitz_Zeager_Precalculus_Book_By_Section_files/1-3.pdf		PDF	Rate this resource
Solving linear equations	http://www.khanacademy.org/video/algebra--linear-equations-1?playlist=Old%20Algebra		video	Rate this resource
Plotting points in the plane	http://ostts.org/Stitz_Zeager_Precalculus_Book_By_Section_files/1-1.pdf		PDF	Rate this resource
X-intercepts	http://ostts.org/Stitz_Zeager_Precalculus_Book_By_Section_files/1-6.pdf		PDF	Rate this resource
Y-intercepts	http://ostts.org/Stitz_Zeager_Precalculus_Book_By_Section_files/1-6.pdf		PDF	Rate this resource
Solving linear equations	http://www.khanacademy.org/video/algebra--linear-equations-2?playlist=Old%20Algebra		video	Rate this resource