document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=136374>Question 136374</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help! I'm totally stuck... <BR>\n" );
document.write( "Jennifer is four years older than her sister, Sue. In four years she will be twice as old as Sue was 5 years ago. Find their ages now. <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 #99890 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=99890\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let Jennifer's age=x+4<BR>\n" );
document.write( "her sister's age=x <BR>\n" );
document.write( "(x+4)+4=2(x-5)<BR>\n" );
document.write( "x+8=2x-10<BR>\n" );
document.write( "x-2x=-10-8<BR>\n" );
document.write( "-x=-18<BR>\n" );
document.write( "x=18 which is the sister's age now.<BR>\n" );
document.write( "18+4=22 Jennifer's age now.<BR>\n" );
document.write( "proof<BR>\n" );
document.write( "22+4=2(18-5)<BR>\n" );
document.write( "26=2*13<BR>\n" );
document.write( "26=26<BR>\n" );
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