document.write( "Question 278451: The sum of two numbers is 63 and the difference is 13 . What are the numbers? \n" ); document.write( "
Algebra.Com's Answer #202635 by solver91311(24713)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "Let represent one of the numbers and let represent the other one.\r
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\n" ); document.write( "\n" ); document.write( "Add the two equations:\r
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\n" ); document.write( "\n" ); document.write( "Solve for and then use the value of to determine the value of \r
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