elysaharrington elysaharrington

29-10-2014
Mathematics

Answered

8 - a = 17

what does a equal??

Verified Answer :

29-10-2014

\(8-a=17\ \ \ \ | subtract\ 8\\\\ -a=9\ \ \ \ | multiply\ by\ -1\\\\ a=-9\\\\Solution\ is\ a=-9.\)

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