(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Solve for x:

4^{x}+7=18

2. Relevant equations

It becomes 4^{x}=11

3. The attempt at a solution

I have no idea where to go from here. We never had a problem with such an immovable number such as 11 to work with. Calculators are not allowed to be used either.

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# Homework Help: Exponential equation

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