document.write( "Question 203036: One number is 4 less than another number. The sum of the two numbers is four times their difference. What are the two numbers? \n" ); document.write( "
Algebra.Com's Answer #153172 by RAY100(1637)![]() ![]() ![]() You can put this solution on YOUR website! Let n= smaller #,,,Let m=larger # \n" ); document.write( ". \n" ); document.write( "1) m-4 =n \n" ); document.write( ". \n" ); document.write( "2) n+m = 4(m-n) \n" ); document.write( ". \n" ); document.write( "from 2) n+m = 4m-4n \n" ); document.write( ". \n" ); document.write( "5n=3m \n" ); document.write( ". \n" ); document.write( "5/3 (n) = m \n" ); document.write( ". \n" ); document.write( "subst into (1) \n" ); document.write( ". \n" ); document.write( "{5/3(n)] -4 = n \n" ); document.write( ". \n" ); document.write( "2/3 n =4 \n" ); document.write( ". \n" ); document.write( "n=6,,,,,,,,,from(1) m-4 = 6,,,,m=10 \n" ); document.write( ". \n" ); document.write( "check,,,(1) 10-4=6,,,,,ok \n" ); document.write( ", \n" ); document.write( "(2) 6+10 =16 = 4(10-4) = 4*4,,,,,ok\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |