$\"\"$

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The equation is $\"\"$ .

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Apply quotient property logarithm: $\"\"$ .

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$\"\"$

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$\"\"$ (Apply exponential formula: $\"\"$ )

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$\"\"$ $\"\"$

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Multiply each side by $\"\"$ .

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$\"\"$

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$\"\"$

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Subtract $\"\"$ from each side.

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$\"\"$

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$\"\"$

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Add 6 to each side.

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$\"\"$

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$\"\"$

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$\"\"$

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Check:-

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To check the solution, $\"\"$ substitute in $\"\"$ .

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$\"\"$

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$\"\"$

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Apply quotient property logarithm: $\"\"$ .

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$\"\"$

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$\"\"$

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1 = 1

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The solution is true. $\"\"$

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The solution is $\"\"$ .