document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=100671>Question 100671</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve  the equations.  check the solutions.<BR>\n" );
document.write( "sqrt(2y+7)+4=y </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #73261 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley71><B>checkley71(8403)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley71><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=73261\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> SQRT(2Y+7)+4=Y<BR>\n" );
document.write( "SQRT(2Y+7)=Y-4 NOW SQUARE BOTH SIDES OF THE EQUATION.<BR>\n" );
document.write( "2Y+7=Y^2-8Y+16<BR>\n" );
document.write( "Y^2-8Y-2Y+16-7<BR>\n" );
document.write( "Y^2-10Y+9=0<BR>\n" );
document.write( "(Y-9)(Y-1)=0<BR>\n" );
document.write( "Y-9=0<BR>\n" );
document.write( "Y=9 ANSWER.<BR>\n" );
document.write( "Y-1=0<BR>\n" );
document.write( "Y=1 ANSWER.<BR>\n" );
document.write( "PROOF<BR>\n" );
document.write( "SQRT(2*9+7)+4=9<BR>\n" );
document.write( "SQRT(18=7)=9-4<BR>\n" );
document.write( "SQRT25=5<BR>\n" );
document.write( "5=5<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );