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OpenStudy (anonymous):
What is the first step in solving this system of equations by elimination? 5a + 3b = –9 2a – 5b = –16 A. Subtract the two equations. B. Add the two equations. C. Solve for a. D. Multiply the first equation by 2 and the second by –5. Please help
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OpenStudy (anonymous):
I'd say D.. the terms cant be subtracted or added, it could also be C though..
OpenStudy (anonymous):
the answer is d http://answers.yahoo.com/question/index?qid=20130729174054AAt5fg0
OpenStudy (anonymous):
Awesome! Thanks.
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