document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=4483>Question 4483</A>: <I><SPAN STYLE=\"word-break: break-all;\"> when solving linear equations with 3 variables, how do you know which one is the easiest to solve for? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #2055 by </B><A HREF=/tutors/aboutme.mpl?userid=pushpaharan><B>pushpaharan(47)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=pushpaharan><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=2055\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> it's all depends on your judgement.<BR>\n" );
document.write( "if one variable in has same co-efficent in different qquations get rid of that first by add/ subtract... <BR>\n" );
document.write( "if none.. then look for the variable where co-effients are mutiple of other... sp by mutiplying bt the factor you can make coeffiecnts same<BR>\n" );
document.write( "e.g: 4x-3y+2z =10<BR>\n" );
document.write( "     5x-7y-4z=8<BR>\n" );
document.write( "     6x+4y-5z= 12<BR>\n" );
document.write( "then get rid of z in 1st and 2nd... then 1st and 3rd...  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );