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Mathematics 15 Online
OpenStudy (anonymous):

7^(x-2) =12^x

OpenStudy (anonymous):

it is a decimal

OpenStudy (anonymous):

-7.22 roughly

OpenStudy (anonymous):

thank you!

OpenStudy (cwrw238):

taking logs (x-2)ln 7 = x ln 12 x-2 / x = ln12 / ln 7 = 1.277 x-2 = 1.277x x = -2/0.277 = - 7.22

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