document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=405145>Question 405145</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A farmer had some chickens and some cows. She counted 40 heads and 126 legs. How many chickens and how many cows did she have. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #286211 by </B><A HREF=/tutors/aboutme.mpl?userid=rfer><B>rfer(16322)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rfer><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=286211\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> ch +co=40<BR>\n" );
document.write( "co=40-ch<BR>\n" );
document.write( "2ch+4co=126<BR>\n" );
document.write( "2ch+4(40-ch)=126<BR>\n" );
document.write( "2ch+160-4ch=126<BR>\n" );
document.write( "-2ch=-34<BR>\n" );
document.write( "ch=17 chickens<BR>\n" );
document.write( "co=40-17=23 cows </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );