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Mathematics 21 Online
OpenStudy (anonymous):

Which equation is equivalent to x + 3y z = 3? 3x + 6y 3z = 6 4x + 12y 4z = 12 2x + 4y 2z = 8 2x + 3y 4z = 12

OpenStudy (anonymous):

please give me a medal

OpenStudy (anonymous):

12

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