document.write( "Question 428544: the sum of two numbers is 42 and their difference is 6 what are the two numbers? \n" ); document.write( "
Algebra.Com's Answer #297837 by mananth(16946)![]() ![]() You can put this solution on YOUR website! x+y=42 .............1 \n" ); document.write( "x-y=6 .............2 \n" ); document.write( "Add the two equations \n" ); document.write( " \n" ); document.write( "2x=48 \n" ); document.write( " \n" ); document.write( "/2 \n" ); document.write( " \n" ); document.write( "x=24 \n" ); document.write( " \n" ); document.write( "plug value of x in (1) \n" ); document.write( " \n" ); document.write( "x+y= 42 \n" ); document.write( "24+y=42 \n" ); document.write( "y=18 \n" ); document.write( " \n" ); document.write( " |