document.write( "Question 689723: 4n-2+7n=20 \n" ); document.write( "
Algebra.Com's Answer #426022 by rfer(16322)\"\" \"About 
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11n=22
\n" ); document.write( "n=22/11
\n" ); document.write( "n=2
\n" ); document.write( "
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