document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=386014>Question 386014</A>: <I><SPAN STYLE=\"word-break: break-all;\"> (square root of 2x + 1) +1 = 7 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #272962 by </B><A HREF=/tutors/aboutme.mpl?userid=unlockmath><B>unlockmath(1688)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=unlockmath><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=unlockmath><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=272962\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Hello, <BR>\n" );
document.write( "Here's what we do with this: (square root of 2x + 1) +1 = 7<BR>\n" );
document.write( "Subtract 1 from both sides to get:<BR>\n" );
document.write( "(square root of 2x + 1) = 6<BR>\n" );
document.write( "Now square both sides to get:<BR>\n" );
document.write( "2x+1=36<BR>\n" );
document.write( "Subtract 1 and divide 2 on each side:<BR>\n" );
document.write( "x=35/2 or 14 1/2<BR>\n" );
document.write( "Plug it in and we see it's correct. <BR>\n" );
document.write( "Make sense?<BR>\n" );
document.write( "RJ<BR>\n" );
document.write( "www.math-unlock.com </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );