document.write( "Question 624358: solve for n: n= n^2-n \n" ); document.write( "
Algebra.Com's Answer #392690 by jim_thompson5910(35256)\"\" \"About 
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n= n^2-n\r
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\n" ); document.write( "\n" ); document.write( "0 = n^2-n-n\r
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\n" ); document.write( "\n" ); document.write( "0 = n^2-2n\r
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\n" ); document.write( "\n" ); document.write( "n^2-2n = 0\r
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\n" ); document.write( "\n" ); document.write( "n(n-2) = 0\r
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\n" ); document.write( "\n" ); document.write( "n = 0 or n-2 = 0\r
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\n" ); document.write( "\n" ); document.write( "n = 0 or n = 2
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