document.write( "Question 635703: 3x+4=x+20
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Algebra.Com's Answer #400519 by Nieleya(22)\"\" \"About 
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3x+4=x+20
\n" ); document.write( "3x - x = 20 - 4
\n" ); document.write( "2x = 16
\n" ); document.write( "x = 16/2
\n" ); document.write( "x = 8
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