document.write( "Question 430748: log(d)+log(2d+1)=log(7d)\r
\n" ); document.write( "\n" ); document.write( "please help!! \n" ); document.write( "

Algebra.Com's Answer #299082 by vleith(2983) $\"\"$ $\"About$

You can put this solution on YOUR website!
log(d)+log(2d+1)=log(7d)
\n" ); document.write( "log(d*(2d+1)) = log(7d)
\n" ); document.write( "Thus $\"d%2A%282d%2B1%29+=+7d\"$
\n" ); document.write( " $\"2d%2B1+=+7\"$
\n" ); document.write( " $\"2d+=+6\"$
\n" ); document.write( " $\"d+=+3\"$ \n" ); document.write( "

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