document.write( "Question 176734: find two numbers whose sum is 55 and whose difference is 15 let the numbers be x and y thank you \n" ); document.write( "
Algebra.Com's Answer #131800 by checkley75(3666)\"\" \"About 
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x+y=55
\n" ); document.write( "x-y=15 or x=15+y
\n" ); document.write( "(15+y)+y=55
\n" ); document.write( "15+2y=55
\n" ); document.write( "2y=55-15
\n" ); document.write( "2y=40
\n" ); document.write( "y=40/2
\n" ); document.write( "y=20 ans.
\n" ); document.write( "x+20=55
\n" ); document.write( "x=55-20
\n" ); document.write( "x=35 ans.\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "
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