document.write( "Question 148229: Solve: -9n+18+11n=28 \n" ); document.write( "
Algebra.Com's Answer #108631 by mangopeeler07(462)\"\" \"About 
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\"-9n%2B18%2B11n=28\"\r
\n" ); document.write( "\n" ); document.write( "First, combine like terms.\r
\n" ); document.write( "\n" ); document.write( "\"18%2B2n=28\"\r
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\n" ); document.write( "\n" ); document.write( "Then subtract 18 from both sides\r
\n" ); document.write( "\n" ); document.write( "\"2n=10\"\r
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\n" ); document.write( "\n" ); document.write( "Divide both sides by 2\r
\n" ); document.write( "\n" ); document.write( "\"n=5\"
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