document.write( "Question 521257: What sum of two numbers is 67 and their difference is 25 \n" ); document.write( "

Algebra.Com's Answer #346396 by oberobic(2304) $\"\"$ $\"About$

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x+y = 67
\n" ); document.write( "so
\n" ); document.write( "x = 67-y
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\n" ); document.write( "x-y = 25
\n" ); document.write( "so
\n" ); document.write( "x = 25+y
\n" ); document.write( ".
\n" ); document.write( "x=x
\n" ); document.write( "so
\n" ); document.write( "67-y = 25+y
\n" ); document.write( "67 = 25 + 2y
\n" ); document.write( "42 = 2y
\n" ); document.write( "2y = 42
\n" ); document.write( "y = 21
\n" ); document.write( ".
\n" ); document.write( "x = 67-21
\n" ); document.write( "x = 46
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\n" ); document.write( "Check difference.
\n" ); document.write( "46-21=25
\n" ); document.write( "Correct.
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\n" ); document.write( "Answer: The two numbers are 21 and 46.
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\n" ); document.write( "Done. \n" ); document.write( "

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