document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=634301>Question 634301</A>: <I><SPAN STYLE=\"word-break: break-all;\"> help me solve  -1 = 9/10(-9/10k + 1) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #802291 by </B><A HREF=/tutors/aboutme.mpl?userid=CubeyThePenguin><B>CubeyThePenguin(3113)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=CubeyThePenguin><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=CubeyThePenguin><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=802291\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> -10/9 = -9/10k + 1\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "-19/9 = -9/10k\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "k = (-19/9)/(-9/10) = 190/81 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );