document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=805121>Question 805121</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve the system, using substitution<BR>\n" );
document.write( "4x + y = 4 and y = 4 - 4x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #485091 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=485091\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 4x + y = 4 and \r<BR>\n" );
document.write( "\n" );
document.write( "y = 4 - 4x<BR>\n" );
document.write( "They are the same line<BR>\n" );
document.write( "subtract 4x from both sides of the first equation and you get the second. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );