document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1072899>Question 1072899</A>: <I><SPAN STYLE=\"word-break: break-all;\"> philip has 40 coins in a jar and they are 10 cent, 20 cent or 50 cent pieces/ if their total value is $8.40 and he has one more 50 cent coin that 20 cent coins, how many of each type does he have? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #687748 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=687748\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x, y, z, the number of 10 cent, 20 cent, 50 cent coins\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28x%2By%2Bz=40%2C10x%2B20y%2B50z=840%2Cz-y=1%29 ALIGN=MIDDLE  ALT=\"system%28x%2By%2Bz=40%2C10x%2B20y%2B50z=840%2Cz-y=1%29\"   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=system%28x%2By%2Bz=40%2Cx%2B2y%2B5z=84%2Cz-y=1%29 ALIGN=MIDDLE  ALT=\"system%28x%2By%2Bz=40%2Cx%2B2y%2B5z=84%2Cz-y=1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Sub for z<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28x%2B2y=39%2Cx%2B7y=79%29 ALIGN=MIDDLE  ALT=\"system%28x%2B2y=39%2Cx%2B7y=79%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Subtract first from second equation<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5y=40 ALIGN=MIDDLE  ALT=\"5y=40\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28y=8%29 ALIGN=MIDDLE  ALT=\"highlight_green%28y=8%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >----------the 20 cent coin count\r<BR>\n" );
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document.write( "You can find the other two coin quantities. </SPAN>\n" );
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