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Mathematics 11 Online
OpenStudy (anonymous):

What is a possible first step to eliminate the variable x in the following system? 2x – 7y = 3 4x + 5y = –2 Multiply the first equation by 7. Multiply the first equation by –2. Multiply the second equation by 2. Multiply the second equation by –3.

OpenStudy (acacia):

Multiply the first equation by -2

OpenStudy (pradius):

multiply the second equation by 2

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