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How to solve systems of equations by Elimination

Step by step tutorial for systems of linear equations (in 2 variables)




Video on Solving by Elimination

The Elimination Method
You use elimination when you perform an operation on 1 equation then add the equations so that one of the variables cancels.

Elimination Example 1



$$ y = x + 1 \\ y = -x $$
elimination method
Practice Problems







Interactive System of Linear Equations

(Applet on its own page)
Slope Intercept Form
Point Slope Form
Standard Form
Slope?
Show Rise and Run ?
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