document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1183723>Question 1183723</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In my collection of coins,I have 2 more 5 chetrum coins than 25 chetrum Coins.how many 5 chetrum coins are there if the collection is worth nu.3.40? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #814162 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13203)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=814162\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "Informally....<br><BR>\n" );
document.write( "Take away the 2 \"extra\" 5ch coins, leaving equal numbers of 5ch and 25ch coins with a total value of nu.3.30.<br><BR>\n" );
document.write( "The value of a group consisting of one 5ch coin and one 25ch coin is 30ch.<br><BR>\n" );
document.write( "The number of such groups needed to make nu.3.30=330ch is 330/30=11.<br><BR>\n" );
document.write( "Bring back the 2 \"extra\" 5ch coins, giving 11 25ch coins and 13 5ch coins.<br><BR>\n" );
document.write( "ANSWER: 13 5ch coins<br><BR>\n" );
document.write( "Formally....<br><BR>\n" );
document.write( "Let x be the number of 5ch coins -- which is what we are to find<BR>\n" );
document.write( "Then x-2 is the number of 25ch coins<br><BR>\n" );
document.write( "The total value of the coins is 340ch:<br><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5%28x%29%2B25%28x-2%29=340 ALIGN=MIDDLE  ALT=\"5%28x%29%2B25%28x-2%29=340\"   DISABLED_style= \"max-width:90%; height:auto;\" ><br><BR>\n" );
document.write( "Solve using basic algebra to again find the number of 5ch coins is x=13.<br><BR>\n" );
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