document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1208864>Question 1208864</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a baseball team held a fundraising car wash. They charged $4 for each car and $6 for each truck. They washed 50 cars and trucks and collected $210. How many of each type of vehicle did they wash? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #847369 by </B><A HREF=/tutors/aboutme.mpl?userid=timofer><B>timofer(104)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=timofer><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=847369\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> One single variable, x trucks<BR>\n" );
document.write( "50-x cars\r<BR>\n" );
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document.write( "revenue collected,  $210.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%2850-x%29%2B6x=210 ALIGN=MIDDLE  ALT=\"4%2850-x%29%2B6x=210\"   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=200-4x%2B6x=210 ALIGN=MIDDLE  ALT=\"200-4x%2B6x=210\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x=10 ALIGN=MIDDLE  ALT=\"2x=10\"   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=x=5 ALIGN=MIDDLE  ALT=\"x=5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Five trucks and 45 cars </SPAN>\n" );
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