document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=238001>Question 238001</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 9x-7y=-7 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #175510 by </B><A HREF=/tutors/aboutme.mpl?userid=College+Student><B>College Student(505)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=College+Student><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=College+Student><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=175510\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Do you need to find the x and y coordinates of 9x-7y=-7?  Your question does not specify, so I'm going to assume this is what you are looking for.<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Steps to follow:<BR>\n" );
document.write( "1. Draw a long \"t\" in your notebook (long vertically, not horizontaly). Use the left side for x values and the right side for y values. This is very useful to keep a tally of values.<BR>\n" );
document.write( "2. Write 1, 2, 3, 4, 5 in the x column.<BR>\n" );
document.write( "3. Find the formula that solves for y.<BR>\n" );
document.write( "4. Plug each x value in the equation to find the y values. Those would be your coordinates!<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Problem:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=9x-7y=-7 ALIGN=MIDDLE  ALT=\"9x-7y=-7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-7y=-9x-7 ALIGN=MIDDLE  ALT=\"-7y=-9x-7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%28-9x-7%29%2F%28-7%29 ALIGN=MIDDLE  ALT=\"y=%28-9x-7%29%2F%28-7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > ...same as... <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%28-%289x%2B7%29%29%2F-7 ALIGN=MIDDLE  ALT=\"y=%28-%289x%2B7%29%29%2F-7\"   DISABLED_style= \"max-width:90%; height:auto;\" > ...same as... <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%289x%2B7%29%2F7 ALIGN=MIDDLE  ALT=\"y=%289x%2B7%29%2F7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%289x%2B7%29%2F7 ALIGN=MIDDLE  ALT=\"y=%289x%2B7%29%2F7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%289%2A1%2B7%29%2F7 ALIGN=MIDDLE  ALT=\"y=%289%2A1%2B7%29%2F7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=16%2F7%29 ALIGN=MIDDLE  ALT=\"y=16%2F7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Now you know that when x=1, y=16/7.  This is your first set of coordinates.<BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%289x%2B7%29%2F7 ALIGN=MIDDLE  ALT=\"y=%289x%2B7%29%2F7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%289%2A2%2B7%29%2F7 ALIGN=MIDDLE  ALT=\"y=%289%2A2%2B7%29%2F7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=25%2F7%29 ALIGN=MIDDLE  ALT=\"y=25%2F7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Now you know that when x=2, y=25/7.  This is your second set of coordinates.<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Continue doing the same operation with as many numbers as you want or need.<BR>\n" );
document.write( "Done! </SPAN>\n" );
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