document.write( "Question 269905: ln x-ln(x-4)=ln 4
\n" ); document.write( " include approximations to the nearest thousandth. \n" ); document.write( "

Algebra.Com's Answer #197750 by drk(1908) $\"\"$ $\"About$

You can put this solution on YOUR website!
THis is a natural log question. we start with
\n" ); document.write( " $\"ln+x-ln%28x-4%29=ln+4\"$
\n" ); document.write( "step 1 - the rules say that when you subtract ln's you divide the information to get
\n" ); document.write( " $\"ln%28x%29%2F%28x-4%29+=+ln%284%29\"$
\n" ); document.write( "step 2 - eliminate the ln's to get
\n" ); document.write( " $\"x%2F%28x-4%29+=+4\"$
\n" ); document.write( "step 3 - cross multiply to get
\n" ); document.write( " $\"x+=+4x++-+16\"$
\n" ); document.write( "subtract to get
\n" ); document.write( " $\"-3x+=+-16\"$
\n" ); document.write( "divide to get
\n" ); document.write( " $\"x+=+16%2F3\"$ \n" ); document.write( "

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