document.write( "Question 96991: The sum of two numbers is 33. Their difference is 9. What are the two numbers? \n" ); document.write( "
Algebra.Com's Answer #70621 by mathslover(157)![]() ![]() You can put this solution on YOUR website! Let x and y be the 2 numbers \r \n" ); document.write( "\n" ); document.write( "then we have \r \n" ); document.write( "\n" ); document.write( "x + y =33 ........(1) (Sum is 33 ) \n" ); document.write( "and \n" ); document.write( "x - y =9 ........(2) (difference is 9 )\r \n" ); document.write( "\n" ); document.write( "adding 1 and 2 \r \n" ); document.write( "\n" ); document.write( "2x = 42 \n" ); document.write( "x= 21\r \n" ); document.write( "\n" ); document.write( "Substituting the value of x in 1 \n" ); document.write( "21 + y = 33 \n" ); document.write( "y = 33-21 \n" ); document.write( "y= 12\r \n" ); document.write( "\n" ); document.write( "Numbers are 21 and 12 \n" ); document.write( " |