document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=811217>Question 811217</A>: <I><SPAN STYLE=\"word-break: break-all;\"> ( 3x + 1 ) - ( -3x - 7 ) - 9x\r<BR>\n" );
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document.write( "THANK YOU!~ </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #488644 by </B><A HREF=/tutors/aboutme.mpl?userid=erica65404><B>erica65404(394)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=erica65404><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=erica65404><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=488644\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%283x%2B1%29-%28-3x-7%29-9x ALIGN=MIDDLE  ALT=\"%283x%2B1%29-%28-3x-7%29-9x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3x%2B1%2B3x%2B7-9x ALIGN=MIDDLE  ALT=\"3x%2B1%2B3x%2B7-9x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "combine like terms<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-3x%2B8 ALIGN=MIDDLE  ALT=\"-3x%2B8\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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