document.write( "Question 1146579: when we subtract 10 from the distance between half a real number and -4 we get 4. find the number(s). show all work! \n" ); document.write( "
Algebra.Com's Answer #767850 by VFBundy(438) You can put this solution on YOUR website! (0.5n - (-4)) - 10 = 4 \n" ); document.write( " \n" ); document.write( "(0.5n + 4) - 10 = 4 \n" ); document.write( " \n" ); document.write( "0.5n - 6 = 4 \n" ); document.write( " \n" ); document.write( "0.5n = 10 \n" ); document.write( " \n" ); document.write( "n = 20 \n" ); document.write( " \n" ); document.write( "The number is 20. \n" ); document.write( " \n" ); document.write( "=========================================== \n" ); document.write( " \n" ); document.write( "Check it: \n" ); document.write( " \n" ); document.write( "Half of 20 is 10. \n" ); document.write( " \n" ); document.write( "The distance between 10 and -4 is 14. \n" ); document.write( " \n" ); document.write( "14 minus 10 is 4. \n" ); document.write( " \n" ); document.write( "=========================================== \n" ); document.write( " \n" ); document.write( "You can also set it up this way: \n" ); document.write( " \n" ); document.write( "(-4 - 0.5n) - 10 = 4 \n" ); document.write( " \n" ); document.write( "-4 - 0.5n - 10 = 4 \n" ); document.write( " \n" ); document.write( "-14 - 0.5n = 4 \n" ); document.write( " \n" ); document.write( "-0.5n = 18 \n" ); document.write( " \n" ); document.write( "n = -36 \n" ); document.write( " \n" ); document.write( "The number is -36. \n" ); document.write( " \n" ); document.write( "============================================ \n" ); document.write( " \n" ); document.write( "Check it: \n" ); document.write( " \n" ); document.write( "Half of -36 is -18. \n" ); document.write( " \n" ); document.write( "The distance between -18 and -4 is 14. \n" ); document.write( " \n" ); document.write( "14 minus 10 is 4. \n" ); document.write( " \n" ); document.write( "============================================= \n" ); document.write( " \n" ); document.write( "So...there are two answers...20 and -36. \n" ); document.write( " |