document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=57821>Question 57821</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve the system by addition.<BR>\n" );
document.write( "	x + y = 6<BR>\n" );
document.write( "	x – y = 4<BR>\n" );
document.write( "no book, thanks so much for all you do!!! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #39525 by </B><A HREF=/tutors/aboutme.mpl?userid=funmath><B>funmath(2933)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=funmath><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=39525\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solve the system by addition.<BR>\n" );
document.write( "x + y = 6<BR>\n" );
document.write( "x – y = 4<BR>\n" );
document.write( "_________  Add the two equations together and the y's are eliminated.<BR>\n" );
document.write( "2x+0=10<BR>\n" );
document.write( "2x=10<BR>\n" );
document.write( "2x/2=10/2<BR>\n" );
document.write( "x=5   <---- substitute that in for x in either equation:<BR>\n" );
document.write( "(5)+y=6<BR>\n" );
document.write( "-5+5+y=-5+6<BR>\n" );
document.write( "0+y=1<BR>\n" );
document.write( "y=1<BR>\n" );
document.write( "The solution is: (x,y)=(5,1)<BR>\n" );
document.write( "         </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );