document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=469757>Question 469757</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help I am not sure how to do this problem. Thank you in advance\r<BR>\n" );
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document.write( "determine the truth value of the statement.\r<BR>\n" );
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document.write( "17 + 4 = 21, and 155 = &#8722;7 or 3 &#8722; 9 = &#8722;6.<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 #322251 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=322251\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> determine the truth value of the statement. <BR>\n" );
document.write( "17 + 4 = 21<BR>\n" );
document.write( "True<BR>\n" );
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document.write( "? and 155 = &#8722;7 <BR>\n" );
document.write( "Note: Either something is missing<BR>\n" );
document.write( "or this is an open statement which<BR>\n" );
document.write( "is true if ? = -162.<BR>\n" );
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document.write( "3 &#8722; 9 = &#8722;6<BR>\n" );
document.write( "True<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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