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Mathematics 14 Online
OpenStudy (anonymous):

if you wanted to eliminate the y variable by adding the two equations in the following system, what could be your first step? x - y = 6 4x - 3y = 12

OpenStudy (anonymous):

2x − 4y = 6 3x − y = 12 a. Add the two equations together b. Multiply the first equation by −4 c.Multiply the second equation by −4 d. Multiply the second equation by 4

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