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Geometry 18 Online
OpenStudy (anonymous):

For the following system, use the second equation to make a substitution for y in the first equation. 3x + y = 2 y + 4 = 3x

OpenStudy (anonymous):

so first you need to make y the subject in the second equation (y+4=3x)

OpenStudy (anonymous):

you can make y the subject by moving 4 to the other side and what will you have? @Bryannaaleee

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