document.write( "Question 813030: the sum of two numbers is 65. the larger number is 9 more than the smaller number. what are the numbers? \n" ); document.write( "
Algebra.Com's Answer #806015 by CubeyThePenguin(3113) You can put this solution on YOUR website! x + y = 65 \n" ); document.write( "x = y + 9\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Substitute the second equation into the first equation.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(y + 9) + y = 65 \n" ); document.write( "2y + 9 = 65 \n" ); document.write( "2y = 56 \n" ); document.write( "y = 28\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "solution: (x, y) = (37, 28) \n" ); document.write( " |