document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=208106>Question 208106</A>: <I><SPAN STYLE=\"word-break: break-all;\"> when you solve linear equations do you have to add {} to your final answer?<BR>\n" );
document.write( "for example:\r<BR>\n" );
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document.write( "3x+7>28<BR>\n" );
document.write( "..-7.-7<BR>\n" );
document.write( "3x>21<BR>\n" );
document.write( "/3./3<BR>\n" );
document.write( "x>7 --this would be the answer, corrert, but the FINAL ANSWER would be<BR>\n" );
document.write( "{x|x>7}\r<BR>\n" );
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document.write( "is this correct or is this only added to absolute value inequalties?\r<BR>\n" );
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document.write( "the problem was from the book :algebra 2 by mcdougal littell<BR>\n" );
document.write( "it was on page 941 question number 41 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #157440 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=157440\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Both x>7 and {x | x>7} are correct as they basically mean the same thing. The second form is simply the first form, but it is using set-builder notation. If the book said \"state the solution in set-builder notation\" (or something like that), then you would use the second form. </SPAN>\n" );
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