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Mathematics 16 Online
OpenStudy (anonymous):

What is a possible first step to eliminate a variable in the following system? 2x – 3y = –1 3x – 4y = –3 // Answers: Multiply the first equation by –4 and the second equation by 3. // Multiply the first equation by –3 and the second equation by 2. // Multiply the first equation by 3 and the second equation by –2. // All of the above.

OpenStudy (anonymous):

All of the above.

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