document.write( "Question 183226: The difference of two numbers is 3. Their sum is 13. Find the numbers. \n" ); document.write( "
Algebra.Com's Answer #137570 by stanbon(75887)\"\" \"About 
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The difference of two numbers is 3. Their sum is 13. Find the numbers.
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\n" ); document.write( "x - y = 3
\n" ); document.write( "x + y = 13
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\n" ); document.write( "Add the two equations to get:
\n" ); document.write( "2x = 16
\n" ); document.write( "x = 8
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\n" ); document.write( "Substitute into x + y = 13 to solve for \"y\":
\n" ); document.write( "8 + y = 13
\n" ); document.write( "y = 5
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\n" ); document.write( "Solution : x = 8 and y = 5
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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