document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1189006>Question 1189006</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please explain how a. Vi and b. i and ii work.\r<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 #820221 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=820221\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "(a)(vi): n(U) is the number in the universal set, which is everything in the diagram:<br><BR>\n" );
document.write( "(2a)+(a)+(a+4)+(a-5) = 5a-1<br><BR>\n" );
document.write( "(b)(i): Use the result from (a)(vi)<br><BR>\n" );
document.write( "5a-1=29<br><BR>\n" );
document.write( "Solve using basic algebra....<br><BR>\n" );
document.write( "(b)(ii): Likewise....<br><BR>\n" );
document.write( "But this time the numbers turn out not to be whole numbers -- which means this case is not possible.<br><BR>\n" );
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