SOLUTION: 7^log base 7(18)=3x

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Question 818533: 7^log base 7(18)=3x
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
Appears to be saying 7%5Elog%287%2C18%29=3x

In different form, 7%5E%283x%29=log%287%2C18%29, but if you want to know what is value of x, take the original equation and divide both sides by 3, and then use change of base formula so you can then get value for log of 18, either in base e or base 10.

Change of Base Formula: log%28b%2Ca%29=%28log%28d%2Ca%29%29%2F%28log%28d%2Cb%29%29