document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=743312>Question 743312</A>: <I><SPAN STYLE=\"word-break: break-all;\"> (ab)c = (ba)c </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #452831 by </B><A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><B>Edwin McCravy(20065)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Edwin+McCravy><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=Edwin+McCravy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=452831\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Interchanging a and b is using the commutative principle. </SPAN>\n" );
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