Solving Systems of Equations

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Presentation transcript:

Solving Systems of Equations

Ex 1: Solving a System Graphically How many solutions? The point where the graphs intersect.

Ex 2: Solving a System Graphically How many Solutions? The equations are the same line. The intersect everywhere

Ex 3: Solving a System Graphically How many solutions? The lines are parallel and parallel lines do not intersect.

Ex 4: Solving a System with the Equal Values Method Solve the following system of equation algebraically:

Ex 5: Solving a System with the Substitution Method Solve the following system of equation algebraically:

Ex 6: Solving a System with the Elimination Method Solve the following system of equation: