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Uploaded by teachertubemath on Aug 26, 2009
WEBSITE: http://www.teachertube.com this lesson teaches students how to solve a set of equations with two variables using the substitution method
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wow, this really taught me a lot. i indeed feel that we can celebrate. Thanks prof. Hafisov
EmTolmas 2 years ago
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wow, this really taught me a lot. i indeed feel that we can celebrate. Thanks prof. Hafisov
EmTolmas 2 years ago