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OpenStudy (anonymous):
Select the best possible first step to solving the system by first eliminating the y variable. x + 8y = –4 2x – 4y = –13 a)Multiply the first equation by 2. b)Multiply the second equation by 2. c)Multiply the first equation by –2. d) Multiply the second equation by –2.
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OpenStudy (anonymous):
the answer is option 'b'
OpenStudy (anonymous):
thank you
OpenStudy (anonymous):
yw :)
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