document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=365916>Question 365916</A>: <I><SPAN STYLE=\"word-break: break-all;\"> ryan and karl spent 28 hours building a tree house. ryan worked 4 more hours than karl. how many hours did each work. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #260785 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=260785\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let karl work for x hours<BR>\n" );
document.write( "Ryan works for x+4 hours<BR>\n" );
document.write( "..<BR>\n" );
document.write( "x+x+4 = 28<BR>\n" );
document.write( "2x+4=28<BR>\n" );
document.write( "add -4<BR>\n" );
document.write( "2x+4-4= 28-4<BR>\n" );
document.write( "2x=24<BR>\n" );
document.write( "/2<BR>\n" );
document.write( "x=12 --- time karl worked<BR>\n" );
document.write( "Ryan = 12+4 = 16 hours<BR>\n" );
document.write( "...<BR>\n" );
document.write( "m.ananth@hotmail.ca </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );