document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1027290>Question 1027290</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Variables a, b, c and d represent integers. Which one of these equations is false?<BR>\n" );
document.write( "A.a = 9c<BR>\n" );
document.write( "B.b = c + 7<BR>\n" );
document.write( "C.a = b + 1<BR>\n" );
document.write( "D.c = b – 4<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #642518 by </B><A HREF=/tutors/aboutme.mpl?userid=macston><B>macston(5194)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=macston><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=macston><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=642518\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "They are all true.<BR>\n" );
document.write( ".<BR>\n" );
document.write( "A) TRUE: 9 is an integer, and the set of integers is closed under multiplication.<BR>\n" );
document.write( "B) TRUE: 7 is an integer, and the set of integers is closed under addition.<BR>\n" );
document.write( "C) TRUE: 1 is an integer, see above.<BR>\n" );
document.write( "D) TRUE: -4 is an integer, see above.<BR>\n" );
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