document.write( "Question 606430: The difference between two numbers is four. On number (v) is five times the value of the other number (x). What are the two numbers? \n" ); document.write( "
Algebra.Com's Answer #382062 by Cintchr(481)\"\" \"About 
You can put this solution on YOUR website!
v - x = 4 (The difference between two numbers is four.)
\n" ); document.write( ".
\n" ); document.write( "v = 5x (On number (v) is five times the value of the other number (x).)
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "Substitution is best used here.
\n" ); document.write( "Plug 5x from the second equation in for the v in the first
\n" ); document.write( ".
\n" ); document.write( "5x - x = 4
\n" ); document.write( "4x = 4
\n" ); document.write( "x = 1
\n" ); document.write( ".
\n" ); document.write( "Now plug 1 in for x in the 2nd equation.
\n" ); document.write( "v = 5x
\n" ); document.write( "v = 5(1)
\n" ); document.write( "v = 5
\n" ); document.write( ".\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );