document.write( "Question 271456: 2x+y=12, 3x-y=13\r
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Algebra.Com's Answer #198744 by scott8148(6628)\"\" \"About 
You can put this solution on YOUR website!
adding the equations eliminates the y terms ___ 5x = 25 ___ x = 5\r
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\n" ); document.write( "\n" ); document.write( "substituting the x value ___ 2(5) + y = 12 ___ y = 2
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