Appendix

 

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Enhance Your Understanding

 

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Glossary

Unit 8: Systems of Linear Equations

Coincident Lines Lines that lie on top of one another

Elimination A method for solving a system equations where two equations are added or subtracted to reduce the number of variables

Mathematical Model A mathematical representation of a problem that makes the problem easier to solve

Substitution A method for solving a system equations where a variable's equivalent expression is substituted for that variable in another equation to reduce the number of variables

System of Equations A collection of equations that involve the same variables

 

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Calculator Guide

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