document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=756590>Question 756590</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Im not sure if this is systems of equations bu<BR>\n" );
document.write( "t this is my question 3n2 + 7N =16 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #460310 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39618)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=460310\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Given only this:  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3n2+%2B+7N+=16 ALIGN=MIDDLE  ALT=\"3n2+%2B+7N+=16\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Is this a system?  No, not really.  A system is commonly thought to be more than one equation or inequality in which all the variables are related to a situation.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "\"this is my question, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3n2+%2B+7N+=+16 ALIGN=MIDDLE  ALT=\"3n2+%2B+7N+=+16\"   DISABLED_style= \"max-width:90%; height:auto;\" >\"<BR>\n" );
document.write( "What question?  That is merely an equation.  To be perfectly logical, your equation has TWO variables, not just one variable.  Usually, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=n%3C%3EN ALIGN=MIDDLE  ALT=\"n%3C%3EN\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  If you mean these to be the same, then decide which case-level you want and use it.  \r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "You have a character, \"2\" sitting on the right hand side of the first term, which you likely did not mean as a factor, but probably meant as an exponent, so you may want to show, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3n%5E2%2B7N=16 ALIGN=MIDDLE  ALT=\"3n%5E2%2B7N=16\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Please clarify what you want?\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "----------\r<BR>\n" );
document.write( "\n" );
document.write( "In case you wanted to express a quadratic equation, and the variables are supposed to be the same, say <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=p=n=N ALIGN=MIDDLE  ALT=\"p=n=N\"   DISABLED_style= \"max-width:90%; height:auto;\" >, then you could have <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3p%5E2%2B7p=16 ALIGN=MIDDLE  ALT=\"3p%5E2%2B7p=16\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3p%5E2%2B7p-16=0 ALIGN=MIDDLE  ALT=\"3p%5E2%2B7p-16=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Attempts at factoring do not seem to work, so use solution to quadratic formula:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28p=%28-7%2B-+sqrt%28241%29%29%2F6%29 ALIGN=MIDDLE  ALT=\"highlight%28p=%28-7%2B-+sqrt%28241%29%29%2F6%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );