document.write( "Question 859369: 27^x-1 = 243 \n" ); document.write( "
Algebra.Com's Answer #517740 by Awesom3guy(31)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Take log on both sides:
\n" ); document.write( "\"log%2827%5E%28x-1%29%29+=+log%28243%29\"
\n" ); document.write( "\"x-1+=+log%28243%29%2Flog%2827%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"x-1+=+5%2F3\"
\n" ); document.write( "\"x+=+2%2F3+%2B+1\"
\n" ); document.write( "\"x+=+8%2F3\"
\n" ); document.write( "
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