document.write( "Question 243705: what is 12x - 4x = 108
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Algebra.Com's Answer #178508 by richwmiller(17219)\"\" \"About 
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12x - 4x = 108
\n" ); document.write( "simplify
\n" ); document.write( "8x=108
\n" ); document.write( "let's say you don't know how to divide by 8
\n" ); document.write( "so divide both sides by 2\r
\n" ); document.write( "\n" ); document.write( "4x=54
\n" ); document.write( "divide again by 2\r
\n" ); document.write( "\n" ); document.write( "2x=27
\n" ); document.write( "and once more
\n" ); document.write( "x=13.5
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