document.write( "Question 46326: Factor:\r
\n" ); document.write( "\n" ); document.write( "wu+xw-7x-7u
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Algebra.Com's Answer #30722 by Nate(3500)\"\" \"About 
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wu + xw - 7x - 7u
\n" ); document.write( "(wu + xw) + (-7x - 7u)
\n" ); document.write( "w(u + x) - 7(x + u)
\n" ); document.write( "(w - 7)(x + u)
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