document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=971626>Question 971626</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hi guys.\r<BR>\n" );
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document.write( "On a certain multiple-choice test, 4 points are awarded for each correct answer, and 2 points are deducted for each incorrect or unanswered question. Sally received a total score of 84 points on the test. If the test has 30 questions, how many questions did Sally get correct on the test?\r<BR>\n" );
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document.write( "Ive manually tried it and I came to the answer of 24. Is there a mathematical equation to solve this? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #594038 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=594038\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+ ALIGN=MIDDLE  ALT=\"+x+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = number of correct answers<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+30+-+x+ ALIGN=MIDDLE  ALT=\"+30+-+x+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = number of incorrect or unanswered questions<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+4x+-+2%2A%28+30+-+x+%29+=+84+ ALIGN=MIDDLE  ALT=\"+4x+-+2%2A%28+30+-+x+%29+=+84+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+4x+-+60+%2B+2x+=+84+ ALIGN=MIDDLE  ALT=\"+4x+-+60+%2B+2x+=+84+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+6x+=+144+ ALIGN=MIDDLE  ALT=\"+6x+=+144+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+=+24+ ALIGN=MIDDLE  ALT=\"+x+=+24+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Sally got 24 correct<BR>\n" );
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document.write( "check:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+4x+-+2%2A%28+30+-+x+%29+=+84+ ALIGN=MIDDLE  ALT=\"+4x+-+2%2A%28+30+-+x+%29+=+84+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+4%2A24+-+2%2A%28+30+-+24+%29+=+84+ ALIGN=MIDDLE  ALT=\"+4%2A24+-+2%2A%28+30+-+24+%29+=+84+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+96+-+2%2A6+=+84+ ALIGN=MIDDLE  ALT=\"+96+-+2%2A6+=+84+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+96+-+12+=+84+ ALIGN=MIDDLE  ALT=\"+96+-+12+=+84+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+84+=+84+ ALIGN=MIDDLE  ALT=\"+84+=+84+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "OK </SPAN>\n" );
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