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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. (I think it's this one)
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OpenStudy (skullpatrol):
You are right! :-)
OpenStudy (anonymous):
Thanks!
OpenStudy (skullpatrol):
Thanks for asking :D
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