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Mathematics 15 Online
OpenStudy (anonymous):

log3 27 – x = 5

OpenStudy (anonymous):

Assume this is log 3 (27-x) = 5.

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

Convert to an exponent.

OpenStudy (anonymous):

log 27-x^3=5

OpenStudy (anonymous):

|dw:1401314927726:dw|

OpenStudy (anonymous):

log3(27-x)=5?

OpenStudy (anonymous):

You are making the log into an exponent. So it will be \[3^{5}=27-x\]

OpenStudy (anonymous):

oh ok. So after I solve for x?

OpenStudy (anonymous):

Yes Determine what 3^5 is then subtract 27 from both sides to get x.

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