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Mathematics 14 Online
OpenStudy (anonymous):

Solve logx = log(4x − 9). Round your answer to the nearest hundredth. Answer x = 3 x = 4 x = -2 x = -1

OpenStudy (anonymous):

@ghazi

OpenStudy (anonymous):

@cherio12

OpenStudy (anonymous):

@jennychan12

OpenStudy (anonymous):

@Jithinkv

OpenStudy (anonymous):

x=3

OpenStudy (jennychan12):

since they're both base 10, you can "cancel out" the logs. \[\log_{10}x=\log_{10}(4x-9) \] \[x = 4x-9 \] so solve from there... you should get x = 3

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