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Mathematics 7 Online
OpenStudy (anonymous):

3^x+2 =27^5x

hartnn (hartnn):

hint : 27 = 3^3

OpenStudy (anonymous):

so its 1?

hartnn (hartnn):

nopes, 3^(x+2) = 3^(3*5x) so can u form a linear equation in x ?

hartnn (hartnn):

just equate exponents of 3

OpenStudy (anonymous):

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