Some 3 Variable help
SparkNotes: Systems of Three Equations: Solving by Addition and Subtraction
This link has some explanation and examples of solving the dreaded 3 variable systems of equations (x, y, z). Its worth a look. There are practice problems here.
If you need some more help with 2 variable systems, check this out.
This link has some explanation and examples of solving the dreaded 3 variable systems of equations (x, y, z). Its worth a look. There are practice problems here.
If you need some more help with 2 variable systems, check this out.


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