\"\"

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The equation is \"\".

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Solve the equation.

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\"\"                       (Original equation)

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\"\"           (Subtract \"\" from each side)

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\"\"                             (Apply additive inverse property: \"\")

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\"\"                        (Divide each side by \"\")

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\"\"                             (Cancel common terms)

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\"\"                   (Logarithm formula: if \"\",then \"\")

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\"\"                       (Logarithm formula:\"\")

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\"\"(Use calculator:\"\")

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Round off to the nearest ten-thousandth.

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\"\".

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The value of \"\".

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\"\"

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The value of \"\".