document.write( "Question 302529: solve:
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Algebra.Com's Answer #216912 by Alan3354(69443) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"4x%5E2-56%2B9y%5E2%2B160=0\"$
\n" ); document.write( "Why is it -56 and + 160? I don't want to work this, then it be a typo.
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