document.write( "Question 522071: A challenge for us, maybe not for you!!!!\r
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\n" ); document.write( "\n" ); document.write( "3power of X = 3 power of x-1 + 7 \n" ); document.write( "
Algebra.Com's Answer #346699 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( ", take log of both sides.\r
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