document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=60950>Question 60950</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Instructions: Solve each system by the substitution method.\r<BR>\n" );
document.write( "\n" );
document.write( "What is the solution for 6x+9y=6<BR>\n" );
document.write( "                         2x=2-3y </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #41893 by </B><A HREF=/tutors/aboutme.mpl?userid=joyofmath><B>joyofmath(189)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=joyofmath><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=41893\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6x%2B9y=6 ALIGN=MIDDLE  ALT=\"6x%2B9y=6\"   DISABLED_style= \"max-width:90%; height:auto;\" > is the same line as <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x=2-3y ALIGN=MIDDLE  ALT=\"2x=2-3y\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "To see that, divide the first equation by 3 and get <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%2B3y=2 ALIGN=MIDDLE  ALT=\"2x%2B3y=2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Then, subtract 3y from both sides of the equation and you get the second equation.\r<BR>\n" );
document.write( "\n" );
document.write( "So, the question is, where do these two lines intersect? They are the same line so they intersect everywhere and there are infinitely many answers to the equation. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );