document.write( "Question 261430: What do the lines outside of the equation mean? Ex: |7-4|=3 or something like that. i have a math exam tomorrow and i need help! Also, when I see this question \"2+2 or -2+2\"? these are just examples. thanks so much! \n" ); document.write( "
Algebra.Com's Answer #192603 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! What do the lines outside of the equation mean? Ex: |7-4|=3 or something like that. \n" ); document.write( "--- \n" ); document.write( "That's \"absolute value of 7-3\". \n" ); document.write( "Evaluate the numbers inside the lines. \n" ); document.write( "Then ignore the sign. \n" ); document.write( "--- \n" ); document.write( "Ex: |-3-7| = |-10| = 10 \n" ); document.write( "|7-2| = |5| = 5 \n" ); document.write( "=========================\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " i have a math exam tomorrow and i need help! \n" ); document.write( "Also, when I see this question \"2+2 or -2+2\"? these are just examples. \n" ); document.write( "2+2 will always be 4 \n" ); document.write( "-2+2 will always be 0 \n" ); document.write( "========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |