# Systems of equations

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1. What systems of equations can be solved by graphing or using substitution or elimination? Which method do you like best and why would it be different method. How would you answer this question?

2.Why graphing gives more visual of the problem and the elimination makes it easier to come up with the answer?

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#### Solution Preview

1. Substituting/elimination is the best method available, for it is absolutely precise, and far more practical, since it lends itself easily to generalization. That is, the S/E method generalizes easily to any number of equations and unknowns, ...

#### Solution Summary

This provides a brief explanation of the methods of solving systems of equations.

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