SOLUTION: log 15(x+4) = t solve for x

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Question 620895: log 15(x+4) = t solve for x
Found 2 solutions by lwsshak3, solver91311:
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
log 15(x+4) = t solve for x
convert to exponential form: base(10) raised to log of number(t)=number(15(x+4))
10^t=15(x+4)=15x+60
15x=10^t-60
x=(10^t-60)/15

Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Not sure whether you mean



or



presumimg base 10.

Whichever way it is, use



to start.


John

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