document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1203910>Question 1203910</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A store is having a sale on walnuts and chocolate chips. For 7 pounds of walnuts and 9 pounds of chocolate chips, the total cost is $37. For 5 pounds of walnuts and 3 pounds of chocolate chips, the total cost is $17. Find the cost for each pound of walnuts and each pound of chocolate chips.<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 #839815 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39630)</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=839815\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> w, walnut price<BR>\n" );
document.write( "c, chocolate chips price\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%287w%2B9c=37%2C5w%2B3c=17%29 ALIGN=MIDDLE  ALT=\"system%287w%2B9c=37%2C5w%2B3c=17%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Three times equation #2.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%287w%2B9c=37%2C15w%2B9c=51%29 ALIGN=MIDDLE  ALT=\"system%287w%2B9c=37%2C15w%2B9c=51%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Now do E2-E1.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8w=14 ALIGN=MIDDLE  ALT=\"8w=14\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4w=7 ALIGN=MIDDLE  ALT=\"4w=7\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=w=7%2F4 ALIGN=MIDDLE  ALT=\"w=7%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28w=1.75%29 ALIGN=MIDDLE  ALT=\"highlight%28w=1.75%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, and you can find the value for c. </SPAN>\n" );
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