document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=275525>Question 275525</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If n represents an odd number, which of these is an even number?\r<BR>\n" );
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document.write( "a)4n + &#61483;1   b) 2n &#61485;-1    c) 3n &#61485;- 2  d) 3n &#61483;+1<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 #200963 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=200963\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a)4n + &#61483;1 b) 2n &#61485;-1 c) 3n &#61485;- 2 d) 3n &#61483;+1<BR>\n" );
document.write( "Answer is d).<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( "4*1+1=4+1=5 odd<BR>\n" );
document.write( "2*1-1=2-1=1 odd<BR>\n" );
document.write( "3*1-2=3-2=1 odd<BR>\n" );
document.write( "3*1+1=3+1=4 even. </SPAN>\n" );
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