document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=454947>Question 454947</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Ross is twenty years older than his niece Krystal. Krystal has worked out that in five years' time her uncle will be twice as old as she will be. Find Krystal's age </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #312365 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=312365\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Ross is twenty years older than his niece Krystal. Krystal has worked out that in five years' time her uncle will be twice as old as she will be. Find Krystal's age<BR>\n" );
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document.write( "Equations:<BR>\n" );
document.write( "r = k+20<BR>\n" );
document.write( "(r+5)= 2(k+5)<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Substitute for \"r\" and solve for \"K\":<BR>\n" );
document.write( "(k+25) = 2k + 10<BR>\n" );
document.write( "k = 15 yrs (Krystal's age now)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );