document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1149429>Question 1149429</A>: <I><SPAN STYLE=\"word-break: break-all;\"> At a high school baseball game, G.O. members paid $3.50 each and non-members paid $5.00 each. There were 20 more G.O. members at the game than non-members. If the total receipts was $750, how many tickets of each kind were sold?<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 #770757 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=770757\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> At a high school baseball game, G.O. members paid $3.50 each and non-members paid $5.00 each. There were 20 more G.O. members at the game than non-members. If the total receipts was $750, how many tickets of each kind were sold?\r<BR>\n" );
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document.write( "let G.O. members tickets be <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x ALIGN=MIDDLE  ALT=\"x\"   DISABLED_style= \"max-width:90%; height:auto;\" > and non-members tickets   <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y ALIGN=MIDDLE  ALT=\"y\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "given:<BR>\n" );
document.write( "G.O. members paid $<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3.50 ALIGN=MIDDLE  ALT=\"3.50\"   DISABLED_style= \"max-width:90%; height:auto;\" > each =><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3.50x ALIGN=MIDDLE  ALT=\"3.50x\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "non-members paid $<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5.00 ALIGN=MIDDLE  ALT=\"5.00\"   DISABLED_style= \"max-width:90%; height:auto;\" > each=><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5.00y ALIGN=MIDDLE  ALT=\"5.00y\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "if the total receipts was $<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=750 ALIGN=MIDDLE  ALT=\"750\"   DISABLED_style= \"max-width:90%; height:auto;\" >, we have\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3.50x%2B5.00y=750 ALIGN=MIDDLE  ALT=\"3.50x%2B5.00y=750\"   DISABLED_style= \"max-width:90%; height:auto;\" >.......eq.1\r<BR>\n" );
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document.write( "if there were <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20 ALIGN=MIDDLE  ALT=\"20\"   DISABLED_style= \"max-width:90%; height:auto;\" > more G.O. members at the game than non-members, we have\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=y%2B20 ALIGN=MIDDLE  ALT=\"x=y%2B20\"   DISABLED_style= \"max-width:90%; height:auto;\" >........eq.2-> substitute in eq.1\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3.50%28y%2B20%29%2B5.00y=750 ALIGN=MIDDLE  ALT=\"3.50%28y%2B20%29%2B5.00y=750\"   DISABLED_style= \"max-width:90%; height:auto;\" >.......eq.1....solve for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y ALIGN=MIDDLE  ALT=\"y\"   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=3.50y%2B70%2B5.00y=750 ALIGN=MIDDLE  ALT=\"3.50y%2B70%2B5.00y=750\"   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=8.50y=750-70 ALIGN=MIDDLE  ALT=\"8.50y=750-70\"   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=8.50y=680 ALIGN=MIDDLE  ALT=\"8.50y=680\"   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=y=680%2F8.50 ALIGN=MIDDLE  ALT=\"y=680%2F8.50\"   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=y=80 ALIGN=MIDDLE  ALT=\"y=80\"   DISABLED_style= \"max-width:90%; height:auto;\" >->the number of non-members tickets \r<BR>\n" );
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document.write( "then\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=y%2B20 ALIGN=MIDDLE  ALT=\"x=y%2B20\"   DISABLED_style= \"max-width:90%; height:auto;\" >........eq.2<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=80%2B20 ALIGN=MIDDLE  ALT=\"x=80%2B20\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=100 ALIGN=MIDDLE  ALT=\"x=100\"   DISABLED_style= \"max-width:90%; height:auto;\" >->the number of G.O. members tickets \r<BR>\n" );
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document.write( "check:\r<BR>\n" );
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document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3.50x%2B5.00y=750 ALIGN=MIDDLE  ALT=\"3.50x%2B5.00y=750\"   DISABLED_style= \"max-width:90%; height:auto;\" >.......eq.1<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3.50%2A100%2B5.00%2A80=750 ALIGN=MIDDLE  ALT=\"3.50%2A100%2B5.00%2A80=750\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=350%2B400=750 ALIGN=MIDDLE  ALT=\"350%2B400=750\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=750=750 ALIGN=MIDDLE  ALT=\"750=750\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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