document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1060695>Question 1060695</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I have homework that asks for elimination, substitution and graphing? can you help me setup question and give me an example for solving it???\r<BR>\n" );
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document.write( "1. problem:<BR>\n" );
document.write( "a sandwich costs twice as much as a drink. you can buy 3 sandwiches and 2 drinks for $16.oo. what is the cost of each?<BR>\n" );
document.write( "so...........am I setting it up right to solve>><BR>\n" );
document.write( "x= sandwiches  Y= drinks<BR>\n" );
document.write( "3x+2Y+16<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #675558 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=675558\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \"a sandwich costs twice as much as a drink\"<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=X=2Y ALIGN=MIDDLE  ALT=\"X=2Y\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "\"3 sandwiches and 2 drinks for $16.oo\"<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3X%2B2Y=16 ALIGN=MIDDLE  ALT=\"3X%2B2Y=16\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Substituting,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%282Y%29%2B2Y=16 ALIGN=MIDDLE  ALT=\"3%282Y%29%2B2Y=16\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8Y=16 ALIGN=MIDDLE  ALT=\"8Y=16\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Y=2 ALIGN=MIDDLE  ALT=\"Y=2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "So then,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=X=2%282%29 ALIGN=MIDDLE  ALT=\"X=2%282%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=X=4 ALIGN=MIDDLE  ALT=\"X=4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Sandwiches are $4, drinks are $2.<BR>\n" );
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document.write( "Elimination,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=X=2Y ALIGN=MIDDLE  ALT=\"X=2Y\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "1.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=X-2Y=0 ALIGN=MIDDLE  ALT=\"X-2Y=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and<BR>\n" );
document.write( "2.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3X%2B2Y=16 ALIGN=MIDDLE  ALT=\"3X%2B2Y=16\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Add eq. 1 and 2,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=X-2Y%2B3X%2B2Y=0%2B16 ALIGN=MIDDLE  ALT=\"X-2Y%2B3X%2B2Y=0%2B16\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4X=16 ALIGN=MIDDLE  ALT=\"4X=16\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=X=4 ALIGN=MIDDLE  ALT=\"X=4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Graphing,<BR>\n" );
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document.write( " <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/display-illustration.mpl?tutor=Fombitz&illustration_name=dx8.JPG\">.<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );