document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=107603>Question 107603</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the number of Calories in an orange and in a peach.\r<BR>\n" );
document.write( "\n" );
document.write( "1. An orange has 30 Calories more than a peach.\r<BR>\n" );
document.write( "\n" );
document.write( "2. Thirteen peaches have as many Calories as 7 oranges. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #78376 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=78376\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let's use o for the number of calories in an orange, and p for the number of calories in a peach.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "We are given that <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=o=p%2B30 ALIGN=MIDDLE  ALT=\"o=p%2B30\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=13p+=+7o ALIGN=MIDDLE  ALT=\"13p+=+7o\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Eq 1) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=o-p-30=0 ALIGN=MIDDLE  ALT=\"o-p-30=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "Eq 2) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7o+-+13p=0 ALIGN=MIDDLE  ALT=\"7o+-+13p=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Multiply Eq 1) by -7\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Eq 3) <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-7o%2B7p%2B210=0 ALIGN=MIDDLE  ALT=\"-7o%2B7p%2B210=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Now add Eq 2) and Eq 3) term by term to eliminate the o term.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-6p%2B210=0 ALIGN=MIDDLE  ALT=\"-6p%2B210=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6p=210 ALIGN=MIDDLE  ALT=\"6p=210\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=p=35 ALIGN=MIDDLE  ALT=\"p=35\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=o=35%2B30=65 ALIGN=MIDDLE  ALT=\"o=35%2B30=65\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Check:\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=13%2A35=455 ALIGN=MIDDLE  ALT=\"13%2A35=455\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7%2A65=455 ALIGN=MIDDLE  ALT=\"7%2A65=455\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );