document.write( "Question 147927: Solve the following equation for y, showing all work. \r
\n" ); document.write( "\n" ); document.write( "Ln (y) – Ln (y-4) = Ln (2) \n" ); document.write( "

Algebra.Com's Answer #108304 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"ln%28y%29-ln%28y-4%29=ln%282%29\"$
\n" ); document.write( " $\"ln%28y%2F%28y-4%29%29=ln%282%29\"$
\n" ); document.write( " $\"y%2F%28y-4%29=2\"$
\n" ); document.write( " $\"y=2%28y-4%29\"$
\n" ); document.write( " $\"y=2y-8\"$
\n" ); document.write( " $\"-y=-8\"$
\n" ); document.write( " $\"y=8\"$
\n" ); document.write( "Check your answer.
\n" ); document.write( " $\"ln%28y%29-ln%28y-4%29=ln%282%29\"$
\n" ); document.write( " $\"ln%288%29-ln%288-4%29=ln%282%29\"$
\n" ); document.write( " $\"ln%28y%29-ln%284%29=ln%282%29\"$
\n" ); document.write( " $\"ln%288%2F4%29=ln%282%29\"$
\n" ); document.write( " $\"ln%282%29=ln%282%29\"$
\n" ); document.write( "True statement.
\n" ); document.write( "Good answer. \n" ); document.write( "

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