document.write( "Question 131629: find the sum or diffrence of
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Algebra.Com's Answer #96070 by jim_thompson5910(35256) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"%2813x%2B9y%29%2B11y\"$ Start with the given equation\r
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\n" ); document.write( "\n" ); document.write( " $\"%289y%2B11y%29%2B%2813x%29\"$ Group like terms\r
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\n" ); document.write( "\n" ); document.write( " $\"20y%2B13x\"$ Combine like terms \n" ); document.write( "

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