document.write( "Question 181652: I can't seem to find a common factor for this problem. Please help!\r
\n" ); document.write( "\n" ); document.write( " 9xy + 15xz - 30xw Thanks. Mary
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Algebra.Com's Answer #136279 by ankor@dixie-net.com(22740)\"\" \"About 
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I can't seem to find a common factor for this problem. Please help!
\n" ); document.write( "9xy + 15xz - 30xw
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\n" ); document.write( "How about 3x:
\n" ); document.write( "3x(3y + 5z - 10w)
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