document.write( "Question 686486: Find the sum (4xy2 – 3x2y – 5xy – 6) + (-5xy2 – 2xy + 3) \n" ); document.write( "
Algebra.Com's Answer #424791 by stanbon(75887)\"\" \"About 
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Find the sum (4xy2 – 3x2y – 5xy – 6) + (-5xy2 – 2xy + 3)
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\n" ); document.write( "= 4xy^2-5xy^2 -3x^2y -5xy-2xy -6+3
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\n" ); document.write( "= -xy^2 -3x^2y - 7xy - 3
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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