document.write( "Question 770996: Factorize: x-ay+y-ax \n" ); document.write( "
Algebra.Com's Answer #469919 by moses56(1)\"\" \"About 
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x-ax+y-ay
\n" ); document.write( "x(1-a)+y(1-a)
\n" ); document.write( "(1-a)(x+y)
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