document.write( "Question 72912: if (x^2+16/x^2)-9(x=4/x)+28=0\r
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Algebra.Com's Answer #52352 by checkley75(3666)\"\" \"About 
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I BELIEVE YOU HAVE ONE TOO MANY = SIGNS (X=4/X) PROBABLY SHOULD BE A + NOT AN =????? \n" ); document.write( "
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