document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=11528>Question 11528</A>: <I><SPAN STYLE=\"word-break: break-all;\"> x/sqrt(x^2+7)=y solve step by step for x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #5964 by </B><A HREF=/tutors/aboutme.mpl?userid=akmaths><B>akmaths(3)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=akmaths><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=5964\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x/sqrt.(x^2 +7 )  = y\r<BR>\n" );
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document.write( "squaring on both sides, we have:\r<BR>\n" );
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document.write( "x^2<BR>\n" );
document.write( "__________   =  y^2  therefore<BR>\n" );
document.write( "x^2  +  7\r<BR>\n" );
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document.write( "x^2  =  x^2*y^2  + 7y^2  or\r<BR>\n" );
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document.write( "x^2  -  x^2y^2  =  7y^2  or\r<BR>\n" );
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document.write( "x^2(1 -y^2)  =  7y^2  or\r<BR>\n" );
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document.write( "x^2  =  7y^2 / 1 - y^2  or\r<BR>\n" );
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document.write( "x  =  sqrt.( 7y^2 / 1-y^2 )  ans. </SPAN>\n" );
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