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27-04-2017
Mathematics

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Solve for x

log(7x+1) = log(x-2) + 1

Respuesta :

mreijepatmat mreijepatmat

28-04-2017

log(7x+1) - log(x-2) =1

log[(7x+1) / (x-2)] =1 or log[(7x+1) / (x-2)] =log10 (log10=1)

it means (7x+1) / (x-2) =10

Solving ===> x=7

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