document.write( "Question 1177146: Solve for x if x:3^2x = 9^2x-1 \n" ); document.write( "
Algebra.Com's Answer #805447 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "\"3%5E%282x%29+=+9%5E%282x-1%29\"\r
\n" ); document.write( "\n" ); document.write( "\"3%5E%282x%29+=+%283%5E2%29%5E%282x-1%29\"\r
\n" ); document.write( "\n" ); document.write( "\"3%5E%282x%29+=+3%5E%282%282x-1%29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"3%5E%282x%29+=+3%5E%284x-2%29\"............if base same, exponents are same too\r
\n" ); document.write( "\n" ); document.write( "\"2x+=+4x-2\"\r
\n" ); document.write( "\n" ); document.write( "\"2+=+4x-2x\"\r
\n" ); document.write( "\n" ); document.write( "\"2+=+2x\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+1\"\r
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