Solutions to Systems of Equations

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Presentation transcript:

Solutions to Systems of Equations

Warm Up Solve the following systems:

Solutions to Systems Systems of equations can have: One solution: one ordered pair satisfies all equations of the system. Infinitely Many Solutions: the system contains the same equation in different representations: y=2x+4 is the same as y-2x=4 No solutions: the lines are parallel… meaning they have the same slope: y=-3x+1 and y=-3x-50 are parallel

With a Partner… Solve the following system by graphing and linear combination:

With a Partner… Solve the following system by graphing and linear combination: