document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=637010>Question 637010</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The linear equation: x2 + y2 = 100<BR>\n" );
document.write( "If x = 6, value/s of y:<BR>\n" );
document.write( "Select one:\r<BR>\n" );
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document.write( "1. None of the above<BR>\n" );
document.write( "2. +8<BR>\n" );
document.write( "3. -8<BR>\n" );
document.write( "4. +8 or -8= \r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #401350 by </B><A HREF=/tutors/aboutme.mpl?userid=VirtualMathTutor><B>VirtualMathTutor(26)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=VirtualMathTutor><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=VirtualMathTutor><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=401350\">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=x%5E2+%2B+y%5E2 ALIGN=MIDDLE  ALT=\"x%5E2+%2B+y%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >= 100<BR>\n" );
document.write( "If x = 6<BR>\n" );
document.write( "then <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6%5E2+%2B+y%5E2 ALIGN=MIDDLE  ALT=\"6%5E2+%2B+y%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >= 100<BR>\n" );
document.write( "Simplify<BR>\n" );
document.write( "36 + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%5E2 ALIGN=MIDDLE  ALT=\"y%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 100<BR>\n" );
document.write( "Then subtract 36 from both sides of the equation to get:\r<BR>\n" );
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document.write( "36 + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%5E2 ALIGN=MIDDLE  ALT=\"y%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > - 36 = 100 - 36\r<BR>\n" );
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document.write( "Simplify<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%5E2 ALIGN=MIDDLE  ALT=\"y%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 64\r<BR>\n" );
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document.write( "find the square root of both sides:\r<BR>\n" );
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document.write( "y = +/-8\r<BR>\n" );
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document.write( "The solution is Option #4: +8 or -8 </SPAN>\n" );
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