document.write( "Question 1043150: If {(9^y×3^2×{3^(-y)}^(-1)-27^y)/3^(3x)×2^3}=1/27 then x-y is given by
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Algebra.Com's Answer #658301 by MathTherapy(10555) $\"\"$ $\"About$

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If {(9^y×3^2×{3^(-y)}^(-1)-27^y)/3^(3x)×2^3}=1/27 then x-y is given by
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