document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=212951>Question 212951</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve following equation by using the square root property<BR>\n" );
document.write( "(w-10)^2=81<BR>\n" );
document.write( "w=? and w=? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #160862 by </B><A HREF=/tutors/aboutme.mpl?userid=rapaljer><B>rapaljer(4671)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rapaljer><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=rapaljer><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=160862\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Take the square root of each side:<BR>\n" );
document.write( "(w-10)^2=81<BR>\n" );
document.write( "w-10 = 9    or     w-10=-9\r<BR>\n" );
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document.write( "Add +10 to each side:<BR>\n" );
document.write( "w-10+10=9+10  or  w-10+10 = -9+10<BR>\n" );
document.write( "w=19  or w= 1\r<BR>\n" );
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document.write( "R^2 </SPAN>\n" );
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