document.write( "Question 1114185: I have to simplify this: 3n-2n4+n+7n4-2n\r
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Algebra.Com's Answer #729195 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
?\r
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\n" ); document.write( "\n" ); document.write( "\"-2n%5E4%2B7n%5E4%2B3n-2n-2n%2Bn\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28-2n%5E4%2B7n%5E4%29%2B%283n-2n-2n%2Bn%29\"\r
\n" ); document.write( "\n" ); document.write( "Can you finish this?
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