document.write( "Question 628678: If the sum of two numbers is 2 and their difference is 1, what is their product. \n" ); document.write( "
Algebra.Com's Answer #395787 by John10(297)![]() ![]() You can put this solution on YOUR website! If the sum of two numbers is 2 and their difference is 1, what is their product.\r \n" ); document.write( "\n" ); document.write( "------------------------------------------------\r \n" ); document.write( "\n" ); document.write( "Let x and y (larger number) be the numbers\r \n" ); document.write( "\n" ); document.write( "x + y = 2 \n" ); document.write( "y - x = 1\r \n" ); document.write( "\n" ); document.write( "Add two equations:\r \n" ); document.write( "\n" ); document.write( "2y = 3 \n" ); document.write( "y = 3/2 = 1.5\r \n" ); document.write( "\n" ); document.write( "If y = 1.5 then \r \n" ); document.write( "\n" ); document.write( "x +1.5 = 2 \n" ); document.write( "x = 0.5\r \n" ); document.write( "\n" ); document.write( "So x = 0.5 and y = 1.5 then their product is x*y = (0.5)(1.5) = 0.75\r \n" ); document.write( "\n" ); document.write( "Hope it helps:) \n" ); document.write( "John10 \n" ); document.write( " |