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Wednesday, November 13, 2013

SV#5: Unit J Concept 3-4: Solving three-variable systems with Gaussian Elimination


The viewer needs to pay special attention to how to do the whole matrix because it can become very confusing. Also, you should pay attention to how to check it on your calculator. You should also put a - on the z so it won't be confused for a 2. At the beginning, if something can be simplified, then do it because it will make it simpler. Also, if an equation has negatives and you want to make it positive, multiply it by -1 to make everything easier. The viewer must make sure to do every step correctly because if not, then everything can get messed up.

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