document.write( "Question 865474: x-2y=8
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Algebra.Com's Answer #521714 by ewatrrr(24785)\"\" \"About 
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x-2y=8
\n" ); document.write( "6x+2y=20
\n" ); document.write( " 7x = 28
\n" ); document.write( " x = 4 and y = -2 \"4-2y+=+8\", 2y = -4, y = -2
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