document.write( "Question 666595: logx9 + logx27 =5 \n" ); document.write( "

Algebra.Com's Answer #414575 by vleith(2983) $\"\"$ $\"About$

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$\"logx9+%2B+logx27+=5\"$
\n" ); document.write( " $\"logx3%5E2+%2B+logx3%5E3+=+5\"$
\n" ); document.write( " $\"2logx3+%2B+3+logx3+=+5\"$
\n" ); document.write( " $\"5logx3+=+5\"$
\n" ); document.write( " $\"logx3+=+1\"$
\n" ); document.write( "By definition of logarithm, that simply says $\"x%5E1+=+3\"$
\n" ); document.write( "so x = 3 \n" ); document.write( "

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