document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1071305>Question 1071305</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In the equation x^2-y^2=8 if the value of y=-1, the value of X is\r<BR>\n" );
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document.write( "A. -3<BR>\n" );
document.write( "B. +3<BR>\n" );
document.write( "C. +-3<BR>\n" );
document.write( "     -<BR>\n" );
document.write( "D. 9 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #686272 by </B><A HREF=/tutors/aboutme.mpl?userid=MathTherapy><B>MathTherapy(10555)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathTherapy><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=MathTherapy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=686272\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "In the equation x^2-y^2=8 if the value of y=-1, the value of X is\r<BR>\n" );
document.write( "\n" );
document.write( "A. -3<BR>\n" );
document.write( "B. +3<BR>\n" );
document.write( "C. +-3<BR>\n" );
document.write( "     -<BR>\n" );
document.write( "D. 9<BR>\n" );
document.write( "<PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\">All you need to do is just substitute - 1 for y<BR>\n" );
document.write( "So, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=matrix%281%2C5%2C+x%5E2+-+y%5E2+=+8%2C+%22becomes%3A%22%2C+x%5E2+-+%28-+1%29%5E2%2C+%22=%22%2C+8%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Find x!<BR>\n" );
document.write( "Why did you put x and X. It's one or the other as: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+%3C%3E+X ALIGN=MIDDLE  ALT=\"x+%3C%3E+X\"   DISABLED_style= \"max-width:90%; height:auto;\" >. </SPAN>\n" );
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