document.write( "Question 250422: x-y=4
\n" ); document.write( "x+y=6
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Algebra.Com's Answer #182386 by Alan3354(69443)\"\" \"About 
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x-y=4
\n" ); document.write( "x+y=6
\n" ); document.write( "------ Add
\n" ); document.write( "2x = 10
\n" ); document.write( "x = 5
\n" ); document.write( "------
\n" ); document.write( "y = 1
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