document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=984676>Question 984676</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Define a set X of numbers as follows.<BR>\n" );
document.write( "B.	 	2 is in X.<BR>\n" );
document.write( "R1.		If x is in X, so is 10x.<BR>\n" );
document.write( "R2.		If x is in X, so is x + 4.<BR>\n" );
document.write( "List all the elements of X that are less than 30. (Enter your answers as a comma-separated list.) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #605537 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=605537\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Times New Roman\" size=\"+2\">\r<BR>\n" );
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document.write( "Start with 2 and count by 4s until get to 30.  All of these numbers are elements of your set EXCEPT 30.  Multiply each of these elements by 10 and include any of these results that are less than 30 and are not already in the list.\r<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi}\ +\ 1\ =\ 0\"><BR>\n" );
document.write( "My calculator said it, I believe it, that settles it\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \ \\r\"> </SPAN>\n" );
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