document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=287839>Question 287839</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A 1000-seat multiplex is divided into 3 theaters. There are 204 seats in Theater 1, and 108 more seats in Theater 2 than Theater 3. How many seats are in Theater 2?\r<BR>\n" );
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document.write( "a) 796 b) 452  c) 688  d) 344  e) 542 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #208618 by </B><A HREF=/tutors/aboutme.mpl?userid=Stitch><B>Stitch(470)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Stitch><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=208618\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Set-Up<BR>\n" );
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document.write( "Let A = # of seats in theater 1<BR>\n" );
document.write( "Let B = # of seats in theater 2<BR>\n" );
document.write( "Let C = # of seats in theater 3\r<BR>\n" );
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document.write( "Equation 1: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A++=+204 ALIGN=MIDDLE  ALT=\"A++=+204\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Equation 2: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=B+=+108+%2B+C ALIGN=MIDDLE  ALT=\"B+=+108+%2B+C\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Equation 3: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A+%2B+B+%2B+C+=+1000 ALIGN=MIDDLE  ALT=\"A+%2B+B+%2B+C+=+1000\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Solution:<BR>\n" );
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document.write( "We were given that A = 204, And equation 2 is solved for B.  You can substitute these values into equation 3.<BR>\n" );
document.write( "Equation 3: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A+%2B+B+%2B+C+=+1000 ALIGN=MIDDLE  ALT=\"A+%2B+B+%2B+C+=+1000\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=204+%2B+%28108+%2B+C%29+%2B+C+=+1000 ALIGN=MIDDLE  ALT=\"204+%2B+%28108+%2B+C%29+%2B+C+=+1000\"   DISABLED_style= \"max-width:90%; height:auto;\" > Simplify<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=312+%2B+2C+=+1000 ALIGN=MIDDLE  ALT=\"312+%2B+2C+=+1000\"   DISABLED_style= \"max-width:90%; height:auto;\" > Subtract 312 from both sides<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2C+=+688 ALIGN=MIDDLE  ALT=\"2C+=+688\"   DISABLED_style= \"max-width:90%; height:auto;\" > Divide both sides by 2<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28C+=+344%29 ALIGN=MIDDLE  ALT=\"highlight%28C+=+344%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Now plug 344 into equation 2 for C.<BR>\n" );
document.write( "Equation 2: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=B+=+108+%2B+C ALIGN=MIDDLE  ALT=\"B+=+108+%2B+C\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=B+=+108+%2B+344 ALIGN=MIDDLE  ALT=\"B+=+108+%2B+344\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28B+=+452%29 ALIGN=MIDDLE  ALT=\"highlight%28B+=+452%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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