document.write( "Question 787643: find 2 numbers whose sum is 100 and whose difference is 14 . \n" ); document.write( "

Algebra.Com's Answer #478271 by Cromlix(4381) $\"\"$ $\"About$

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x + y = 100
\n" ); document.write( "x - y = 14
\n" ); document.write( "Add both equations
\n" ); document.write( "2x = 114
\n" ); document.write( "x = 57
\n" ); document.write( "Substitute x = 57 in:
\n" ); document.write( "x + y = 100
\n" ); document.write( "57 + y = 100
\n" ); document.write( "y = 100 - 57
\n" ); document.write( "y = 43.
\n" ); document.write( "Two numbers: 43, 57
\n" ); document.write( "Hope this helps.
\n" ); document.write( ":-) \n" ); document.write( "

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