document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=321633>Question 321633</A>: <I><SPAN STYLE=\"word-break: break-all;\"> i need help with solving variables on both sides the quetion is 2x+21=9x-7  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #230315 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=230315\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> i need help with solving variables on both sides the quetion is 2x+21=9x-7 <BR>\n" );
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document.write( "2x+21=9x-7<BR>\n" );
document.write( "Subtract 2x from both sides.<BR>\n" );
document.write( "21 = 7x - 7<BR>\n" );
document.write( "Now x is on just 1 side.<BR>\n" );
document.write( "Add 7<BR>\n" );
document.write( "28 = 7x<BR>\n" );
document.write( "x = 4\r<BR>\n" );
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