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Mathematics 14 Online
OpenStudy (mathhelp346):

PLEASE HELP!! : log base 7 3x - log base 7 9x + log base 7 6y

OpenStudy (mathhelp346):

\[\log_{7}3x -\log_{7}9x+\log_{7}6y \]

OpenStudy (abb0t):

\[\log_ab-\log_ac= \log_a \frac{ b }{ c }\] similarly \[\log_ab + \log_ac = \log_abc\]

OpenStudy (mathhelp346):

Yes

OpenStudy (abb0t):

Apply it to your equation.

OpenStudy (mathhelp346):

\[\log_{7}\frac{ 1 }{ 3 }x +\log_{7}6y \]

OpenStudy (mathhelp346):

But then what do I do with the x and y?

OpenStudy (mathstudent55):

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