document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=927432>Question 927432</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a1=3;d=6an=;a15= </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #562957 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=562957\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a1  = 3 and d = 6<BR>\n" );
document.write( "an =3 + (n-1)6<BR>\n" );
document.write( "an = 6n - 3<BR>\n" );
document.write( "a15 = 90-3 = 87 </SPAN>\n" );
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