document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=845812>Question 845812</A>: <I><SPAN STYLE=\"word-break: break-all;\"> This is the question I need help on: At McDonald's four cheeseburgers and three medium fries have a total of 2290 calories. Six cheeseburgers and two medium fries have 2560 calories. How many calories does each item contain? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #509454 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39618)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=509454\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x = how many calories in one cheeseburger<BR>\n" );
document.write( "y = how many calories in the medium serving of fries\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4x%2B3y=2290 ALIGN=MIDDLE  ALT=\"4x%2B3y=2290\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6x%2B2y=2560 ALIGN=MIDDLE  ALT=\"6x%2B2y=2560\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "Multiply the second equation by <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%2F2 ALIGN=MIDDLE  ALT=\"3%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >, and then solve the system using the elimination method at least for x.\r<BR>\n" );
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document.write( "----------------Continued-------\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%283%2F2%29%286x%2B2y%29=%283%2F2%29%282560%29 ALIGN=MIDDLE  ALT=\"%283%2F2%29%286x%2B2y%29=%283%2F2%29%282560%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=9x%2B3y=3840 ALIGN=MIDDLE  ALT=\"9x%2B3y=3840\"   DISABLED_style= \"max-width:90%; height:auto;\" >, the second equation.\r<BR>\n" );
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document.write( "Use the System As:<BR>\n" );
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document.write( "9x+3y=3840<BR>\n" );
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document.write( "4x+3y=2290<BR>\n" );
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document.write( "Eliminating y---Subtract the \"2290\" equation from the \"3840\" equation.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%289x%2B3y%29-%284x%2B3y%29=3840-2290 ALIGN=MIDDLE  ALT=\"%289x%2B3y%29-%284x%2B3y%29=3840-2290\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=9x%2B3y-4x-3y=1550 ALIGN=MIDDLE  ALT=\"9x%2B3y-4x-3y=1550\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=9x-4x%2B3y-3y=1550 ALIGN=MIDDLE  ALT=\"9x-4x%2B3y-3y=1550\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5x=1550 ALIGN=MIDDLE  ALT=\"5x=1550\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=1550%2F5=highlight%28310=x%29 ALIGN=MIDDLE  ALT=\"x=1550%2F5=highlight%28310=x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Next, using any equation you want, solve for y ...<BR>\n" );
document.write( "6x+2y=2560<BR>\n" );
document.write( "3x+y=1280<BR>\n" );
document.write( "y=1280-3x<BR>\n" );
document.write( "y=1280-3*310<BR>\n" );
document.write( "y=1280-930<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28y=350%29 ALIGN=MIDDLE  ALT=\"highlight%28y=350%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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