document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=744747>Question 744747</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Evaluate<BR>\n" );
document.write( "37<BR>\n" );
document.write( "&#8721; (2K-10)<BR>\n" );
document.write( "K=7 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #453529 by </B><A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><B>tommyt3rd(5050)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=tommyt3rd><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=tommyt3rd><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=453529\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sum%28%282k-10%29%2C+k=7%2C+37%29 ALIGN=MIDDLE  ALT=\"sum%28%282k-10%29%2C+k=7%2C+37%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2Asum%28k%2C+k=7%2C+37%29-10%2Asum%281%2C+k=7%2C+37%29 ALIGN=MIDDLE  ALT=\"2%2Asum%28k%2C+k=7%2C+37%29-10%2Asum%281%2C+k=7%2C+37%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "The sums are a little tricky because we are not summing from 1 to a number...\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%2837%29%2837%2B1%29%2B%287-1%29%287%2B1-1%29%29-%2810%2837-7%2B1%29%29 ALIGN=MIDDLE  ALT=\"%28%2837%29%2837%2B1%29%2B%287-1%29%287%2B1-1%29%29-%2810%2837-7%2B1%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1364-310%29 ALIGN=MIDDLE  ALT=\"1364-310%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "or 1054\r<BR>\n" );
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