Question

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What is a system of equations? What does the solution of a system of equations look like when graphed? Give a real-world example of solving a system of equations in two variables.

Answer 1

A "system" of equations is a set or collection of equations that you deal with all together at once. Linear equations (ones that graph as straight lines) are simpler than non-linear equations, and the simplest linear system is one with two equations and two variables.

Answer 2

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Answer 3

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