$\"\"$

The equation is $\"\"$ .

Apply logarithmic product property: $\"\"$ .

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Apply Property of equality for logarithmic functions $\"\"$ .

$\"\"$

Divide each side by 15.

$\"\"$

CHECK:-

The equation is $\"\"$ , on substitute $\"\"$ .

$\"\"$

Apply logarithmic product property: $\"\"$ .

$\"\"$

Apply Property of equality for logarithmic functions $\"\"$ .

$\"\"$

The solution is true. $\"\"$

The solution is $\"\"$ .