document.write( "Question 238883: Factor by grouping:\r
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Algebra.Com's Answer #175518 by JimboP1977(311)\"\" \"About 
You can put this solution on YOUR website!
2(x+y)+a(x+y)\r
\n" ); document.write( "\n" ); document.write( "Could go one stage further in fact:\r
\n" ); document.write( "\n" ); document.write( "(2+a)(x+y)
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