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Solve a System of Equations by Graphing

Hello, Destroyers of Future Math Tests!  Power-up your math skills with the links below.  Use the notes at the same time as the lesson (or the same time as the quizizz – your call).  Then, jump in and try some practice.  Use the videos to help you if you get stuck on the practice.
Remember, your time spent here will pay off, big time!  You’ll be so good at math that your mom might think you’ve been cheating!
Use the lesson below along with the Guided Notes to learn all about Standard Form.
Use the Flipbook to fill out the guided notes.  

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Below you can use the Guided Notes.
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Check your answers against this copy of student work.
Use the Quizizz Lesson with the Guided Notes.
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Check your work against the answer key.

Systems of linear equations are two (or more) equations that share the same variables, they work together.  A solution to a system is the coordinate that satisfies (makes true), both equations.  On a graph, the solution is found where the lines cross.  Sometimes there are infinite solutions, in the case of coinciding lines.  In this situation the system is called consistent-dependent.  Other times there are no solutions, the lines are parallel.  This is called an inconsistent system.