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Mathematics 16 Online
Adigirl29:

Need help. Explain how to solve 2x + 1 = 9 using the change of base formula log base b of y equals log y over log b. Include the solution for x in your answer. Round your answer to the nearest thousandth.

Echofire:

I don't see why you need use logarithms to solve a linear equation. Is there anything missing here?

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