document.write( "Question 122133: I don't know the absolute value of -10. So can you plese help me and also explain it to me. THANK YOU \n" ); document.write( "
Algebra.Com's Answer #89720 by bucky(2189)![]() ![]() ![]() You can put this solution on YOUR website! The absolute value signs just mean that whatever the signs contain is to be brought out \n" ); document.write( "of the signs as a positive value. The absolute value signs are just vertical bars as shown in \n" ); document.write( "the following examples. \n" ); document.write( ". \n" ); document.write( "The absolute value of +10 is written as |+10| and it comes out as +10. \n" ); document.write( ". \n" ); document.write( "The absolute value of -10 is written as |-10| and it comes out of the absolute value signs \n" ); document.write( "as +10 also. \n" ); document.write( ". \n" ); document.write( "More examples are: \n" ); document.write( ". \n" ); document.write( "|-25| = +25 \n" ); document.write( "|15| = +15 \n" ); document.write( "|-3| = +3 \n" ); document.write( ". \n" ); document.write( "|x| = +x if x is greater than zero (meaning x is already positive inside the signs) \n" ); document.write( ". \n" ); document.write( "|x| = -(x) if x is a negative number ... for example if x is -2 then when you remove the absolute \n" ); document.write( "value signs you take -(-2) and this equals +2. And that's what we said above. If you have \n" ); document.write( "the absolute value of -2 (written as |-2|) it comes out of the absolute value signs as +2. \n" ); document.write( ". \n" ); document.write( "|x| = 0 if x equals zero. \n" ); document.write( ". \n" ); document.write( "Hope this helps you understand absolute values a little better. Just remember that whether \n" ); document.write( "a number inside the absolute value signs is positive or negative, it comes out of the \n" ); document.write( "absolute value signs with a positive value (or zero if it was zero inside the absolute value \n" ); document.write( "signs). \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " |