document.write( "Question 782842: solve the absolute value equations
\n" ); document.write( "Absolute value of 3x+4= (Absolute value of) x-12
\n" ); document.write( "|3x+4|=|x-12|
\n" ); document.write( "

Algebra.Com's Answer #476589 by waynest(281)\"\" \"About 
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|3X + 4| = |X - 12|
\n" ); document.write( "3X + 4 = X -12
\n" ); document.write( "3X - X = -12 -4
\n" ); document.write( "2X = -16
\n" ); document.write( "X = -8\r
\n" ); document.write( "\n" ); document.write( "|3(-8) + 4| = |-8 -12|
\n" ); document.write( "|-24 + 4| = |-20|
\n" ); document.write( "|-20| = |-20|
\n" ); document.write( "20 = 20
\n" ); document.write( "absolute value of -20 is 20
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