document.write( "Question 39408: The sum of two numbers is 100. One number is 5 less than twice the other. Find the numbers. \n" ); document.write( "
Algebra.Com's Answer #24884 by fractalier(6550)\"\" \"About 
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Let the two numbers be x and y.
\n" ); document.write( "Thus
\n" ); document.write( "x + y = 100
\n" ); document.write( "and
\n" ); document.write( "x = 2y - 5
\n" ); document.write( "Now substitute for x in the first equation and get
\n" ); document.write( "2y - 5 + y = 100
\n" ); document.write( "3y - 5 = 100
\n" ); document.write( "3y = 105
\n" ); document.write( "y = 35 and since they add to 100,
\n" ); document.write( "x = 65
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