document.write( "Question 104442: The difference of the numbers is 12. Two fifths of the greater number is six more than one third of the lesser number. Find the numbers. \n" ); document.write( "
Algebra.Com's Answer #76022 by HyperBrain(694)![]() ![]() ![]() You can put this solution on YOUR website! In this problem, we are finding two unknowns. So we shall\r \n" ); document.write( "\n" ); document.write( "Let x=the greater number \n" ); document.write( " y=the smaller number\r \n" ); document.write( "\n" ); document.write( "The difference of the numbers is 12.\r \n" ); document.write( "\n" ); document.write( "So, x-y=12\r \n" ); document.write( "\n" ); document.write( "From which, x=y+12\r \n" ); document.write( "\n" ); document.write( "Two fifths of the greater number is six more than one third of the lesser number\r \n" ); document.write( "\n" ); document.write( "So, \n" ); document.write( "\n" ); document.write( "To eliminate the fractions, let us multiply both sides by 15.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "~~~~~~ \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "But, x=y+12, so,\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "~~~ \n" ); document.write( "\n" ); document.write( "Subtracting 30 both sides,\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "~ \n" ); document.write( "~~~~ \n" ); document.write( "\n" ); document.write( "Again, x=y+12, so,\r \n" ); document.write( "\n" ); document.write( "x=y+12 \n" ); document.write( "x=-42+12 \n" ); document.write( "x=-30\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Therefore, the two numbers are -30 and -42! \n" ); document.write( " |