document.write( "Question 1183772: Solve: |x+7| + |x-4| = 13 \n" ); document.write( "
Algebra.Com's Answer #814235 by MathLover1(20850) You can put this solution on YOUR website! \n" ); document.write( "Solve: \r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "find positive and negative intervals\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |