document.write( "Question 373878: Factorise 3(x-2y)-7a(2y-x) \n" ); document.write( "
Algebra.Com's Answer #266073 by Fombitz(32388)\"\" \"About 
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\"3%28x-2y%29-7a%282y-x%29=3%28x-2y%29%2B7a%28x-2y%29\"
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