document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1084665>Question 1084665</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Children's tickets cost $5 and kids tickets cost $8 and twenty-eight tickets were sold and the cost of everything was $164 how many adults were there how many kids were there </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #698721 by </B><A HREF=/tutors/aboutme.mpl?userid=Cromlix><B>Cromlix(4381)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Cromlix><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=Cromlix><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=698721\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Hi there,<BR>\n" );
document.write( "I take it you mean adult's tickets cost $8 and kid's tickets cost $5.<BR>\n" );
document.write( "Make adult's tickets = x<BR>\n" );
document.write( "Make kid's tickets = y<BR>\n" );
document.write( "x + y = 28.......Eq(1)<BR>\n" );
document.write( "8x + 5y = 164....Eq(2)<BR>\n" );
document.write( "Multiply Eq(1) by 8<BR>\n" );
document.write( "8x + 8y = 224....Eq(1)<BR>\n" );
document.write( "8x + 5y = 164....Eq(2)<BR>\n" );
document.write( "Subtract Eq(2) from Eq(1)<BR>\n" );
document.write( "     3y = 60<BR>\n" );
document.write( "      y = 20.<BR>\n" );
document.write( "Substitute y = 20 into Eq(1)<BR>\n" );
document.write( "x + y = 28.....Eq(1)<BR>\n" );
document.write( "x + 20 = 28<BR>\n" );
document.write( "x = 28 - 20<BR>\n" );
document.write( "x = 8<BR>\n" );
document.write( "8 Adult's tickets and 20 kid's tickets were sold.<BR>\n" );
document.write( "Hope this helps :-)<BR>\n" );
document.write( " </SPAN>\n" );
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