document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=294907>Question 294907</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need help solving this word problem we are to use a system of linear equations to solve the problem.\r<BR>\n" );
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document.write( "Your teacher is giving you a test worth 100 points containing 40 questions. There are two-point questions and four-point questions on the test. How many of each type of question are on the test?\r<BR>\n" );
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document.write( "Please help this is really important!! thanks </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #212602 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=212602\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> We have two unknowns. number of 2 point and 4 point questions.<BR>\n" );
document.write( "t +f=40<BR>\n" );
document.write( "t=40-f<BR>\n" );
document.write( "2t+4f=100<BR>\n" );
document.write( "substitute 40-f  for t<BR>\n" );
document.write( "2*(40-f)+4f=100<BR>\n" );
document.write( "f=10 and t=30<BR>\n" );
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