graph and check to solve the linear system

User Generated

yrkvf

Mathematics

Description

2x-3y=9

x=-3

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Explanation & Answer

Here's the graph

studypool graph.png

You can see that the lines intersect at (-3,-5)   That is the solution.

Let's check by plugging into the first equation

2(-3) - 3(-5) = -6 + 15 = 9  CHECK


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