document.write( "Question 848883: Solve\r
\n" ); document.write( "\n" ); document.write( "Log (x+7)-log x=2 log 10 \r
\n" ); document.write( "\n" ); document.write( "Thanks for any help! \n" ); document.write( "

Algebra.Com's Answer #511543 by LinnW(1048) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"log%28x%2B7%29-log%28x%29=2%2Alog%2810%29\"$
\n" ); document.write( " $\"log%28%28x%2B7%29%2Fx%29=log%2810%5E2%29\"$
\n" ); document.write( "So
\n" ); document.write( " $\"%28x%2B7%29%2Fx+=+10%5E2\"$
\n" ); document.write( " $\"100x+=+x%2B7\"$
\n" ); document.write( " $\"99x+=+7\"$
\n" ); document.write( " $\"x+=+7%2F99\"$
\n" ); document.write( " \n" ); document.write( "

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