document.write( "Question 117281: Add
\n" ); document.write( "(-5xy + 2xyz) + (xy - 3xyz) \n" ); document.write( "

Algebra.Com's Answer #85309 by MathLover1(20855) $\"\"$ $\"About$

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\n" ); document.write( "Add
\n" ); document.write( " $\"%28-5xy+%2B+2xyz%29+%2B+%28xy+-+3xyz%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"-5xy+%2B+2xyz+%2B+xy+-+3xyz\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%28-5xy+%2B+xy%29+%2B+%282xyz+-+3xyz%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"-4xy+-+xyz%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"xy%28-4+-z%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"-xy%284+%2B+z%29\"$ \n" ); document.write( "

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