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Mathematics 8 Online
OpenStudy (anonymous):

If you were to use the elimination method to solve the following system, choose the new system of equations that would result after the variable z is eliminated in the first and third equations, then the second and third equations. x – y + 2z = –2, 2x + 2y + z = 7, 3x + 3y – z = 3

OpenStudy (anonymous):

move all to the left side.

OpenStudy (anonymous):

yes move all of it to the left:)

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