document.write( "Question 1055573: The difference between three times a number and nine more than two times the number \n" ); document.write( "
Algebra.Com's Answer #670779 by ikleyn(52788)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "The difference between three times a number and nine more than two times the number \n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~~\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3x - (2x+9).\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Small notice\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "In English school math they treat these words \"The difference between x and y\" in two ways.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "One way is simply x-y.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The other way is |x-y|.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Often they can not to get an agreement on how to treat it.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "But it is \"as is\", and I can not influence it.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "In real MATH, however, there is no such a duality.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "In real MATH, \"the difference between x and y\" is x-y.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |