Thursday, March 20, 2008

Using Substitution to solve a linear system

Algebra Scholars, welcome back! Now that you all have become experts at graphing linear systems, it is time to learn how substitution is a really good friend! When graphing isn't the most convienent or doesn't provide you with an exact solution to your linear system, substitution can solve you problems...with your help of course. Check out the example.

1 comment:

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