document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=924108>Question 924108</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The cost of 21 chair and 15 tables is rupees 53700.the cost of seven chairs is rupees 3500 less than the cost of 5 tables.find the cost of a chair? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #560606 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=560606\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 7c = 5t - 3500<BR>\n" );
document.write( "21c = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+3%285t+-+3500%29 ALIGN=MIDDLE  ALT=\"+3%285t+-+3500%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "...<BR>\n" );
document.write( "21c + 15t = 37500<BR>\n" );
document.write( "3(5t-3500) + 15t = 37500<BR>\n" );
document.write( "30t = 37500 + 10500<BR>\n" );
document.write( "30t = 48,000<BR>\n" );
document.write( "t = 1,600  and c = rupees 642.86 <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%288000-3500%29%2F7 ALIGN=MIDDLE  ALT=\"%288000-3500%29%2F7\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );