document.write( "Question 384432: x^2+3xy-xy+4+2xy-3 \n" ); document.write( "
Algebra.Com's Answer #272157 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi, This has already been posted
\n" ); document.write( "simplying by combining like terms
\n" ); document.write( "x^2+3xy-xy+4+2xy-3
\n" ); document.write( "x^2+3xy-xy+ 2xy + 4-3
\n" ); document.write( "x^2 + 4xy + 1 \n" ); document.write( "
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