document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=253007>Question 253007</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If j and k are integers and  j+k = 2j +4, which of the following must be true ?\r<BR>\n" );
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document.write( "I.    j is even<BR>\n" );
document.write( "II.   k is even<BR>\n" );
document.write( "III.  k – j is even\r<BR>\n" );
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document.write( "(A) None  (B) I only   (C) II only    (D) III only   (E) I, II, and III </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #185283 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=185283\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> k+j=2j+4<BR>\n" );
document.write( "subtract j<BR>\n" );
document.write( "k=j+4<BR>\n" );
document.write( "subtract j<BR>\n" );
document.write( "k-j=4<BR>\n" );
document.write( "k-j is even<BR>\n" );
document.write( "only choices are D and E since III is true.<BR>\n" );
document.write( "but we know nothing about j and k individually.<BR>\n" );
document.write( "We do know that 2j+4 is even.<BR>\n" );
document.write( "D)III only<BR>\n" );
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