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Mathematics 7 Online
OpenStudy (anonymous):

log9^(x-5) + log9^(x-5)=1

OpenStudy (anonymous):

Got this right on a test I took but I really took a wild guess. I would like to know how to work this out properly.

OpenStudy (anonymous):

(x - 5)^2=9 x=2,8

OpenStudy (anonymous):

Thanks. Yeah the answer was 8. Is that all the steps that are used?

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