document.write( "Question 104564: 4 + /r+2/ = 7 \n" ); document.write( "
Algebra.Com's Answer #76082 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "The absolute value function is defined as \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Since we don't know the value of (r+2), we solve for both cases. \n" ); document.write( "Assume \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Assume \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Check your answers. \n" ); document.write( " \n" ); document.write( "r=1 \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Good answer. \n" ); document.write( "r=-5 \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Good answer. \n" ); document.write( " |