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Mathematics 54 Online
OpenStudy (anonymous):

What is the best possible first step to solving the following system by first eliminating the x variable? x − y = 6 4x − 3y = 12 Choose one answer. a. Multiply the first equation by −4 b. Multiply the second equation by 4 c. Multiply the first equation by 3 d. Multiply the second equation by −3

OpenStudy (anonymous):

a

OpenStudy (anonymous):

A.

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