document.write( "Question 1181831: Two numbers differ by 13. Their sum is 29. What are the numbers? \n" ); document.write( "
Algebra.Com's Answer #811744 by mananth(16946)![]() ![]() You can put this solution on YOUR website! let the numbers be x & y\r \n" ); document.write( "\n" ); document.write( "Two numbers differ by 13.\r \n" ); document.write( "\n" ); document.write( "x-y =13-----------------------1\r \n" ); document.write( "\n" ); document.write( " Their sum is 29.\r \n" ); document.write( "\n" ); document.write( "x+y =29 ---------------------2\r \n" ); document.write( "\n" ); document.write( "Add equation 1 & 2\r \n" ); document.write( "\n" ); document.write( "2x = 42\r \n" ); document.write( "\n" ); document.write( "x =42/2 \n" ); document.write( "x =21\r \n" ); document.write( "\n" ); document.write( "plug x in equation 2\r \n" ); document.write( "\n" ); document.write( "x+y =29 \n" ); document.write( "21+y=29 \n" ); document.write( "y = 29-21 \n" ); document.write( "y =8\r \n" ); document.write( "\n" ); document.write( "The numbers are 21 & 8\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |