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Mathematics, 16.07.2019 20:00 gimmethemanswers

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.

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What is the first step in solving this system of equations by elimination? 5a + 3b = –9 2a – 5b = –...
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