document.write( "Question 629899: Hello, I need some help regarding a question posed by our teacher, \"A certain two digit number is equal to 9 times the sum of its digits. if 63 were subtracted from the number , the digits would be reversed. find the number.\" I've tried to represent the values of the Units and The Tens digits, I just can't seem to get it, please I need assistance. Thank you. \n" ); document.write( "
Algebra.Com's Answer #396585 by Charles3475(23) You can put this solution on YOUR website! 81 is the answer. It is determined by trial and error.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The number must be a multiple of 9 (Given). So try 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The one that works is 81. \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |