document.write( "Question 133258: Use logs on both sides of the equation
\n" ); document.write( "9^28 - 9^27 / 8 = 3^x to find the unknown
\n" ); document.write( "Please show all steps \r
\n" ); document.write( "\n" ); document.write( "The 8 is dividing (9^28 - 9^27) \n" ); document.write( "

Algebra.Com's Answer #97466 by vleith(2983) $\"\"$ $\"About$

You can put this solution on YOUR website!
Given : $\"%289%5E28+-+9%5E27%29+%2F+8+=+3%5Ex+\"$
\n" ); document.write( " $\"%289%5E27%289-1%29%29%2F8+=+3%5Ex\"$
\n" ); document.write( " $\"%289%5E27%288%29%29%2F8+=+3%5Ex\"$
\n" ); document.write( " $\"9%5E27+=+3%5Ex\"$
\n" ); document.write( " $\"3%5E3%5E27=+3%5Ex\"$
\n" ); document.write( " $\"3%5E81=+3%5Ex\"$
\n" ); document.write( "x = 81 \n" ); document.write( "

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