document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=962747>Question 962747</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hi i am having trouble with this problem \r<BR>\n" );
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document.write( "y-y/y+1=1/y+1 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #588223 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=588223\">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=y-%28y%2F%28y%2B1%29%29+=+1%2F%28y%2B1%29 ALIGN=MIDDLE  ALT=\"y-%28y%2F%28y%2B1%29%29+=+1%2F%28y%2B1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "multiply the equation by (y+1)<BR>\n" );
document.write( "(y+1)*y - (y+1)*<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2F%28y%2B1%29%29 ALIGN=MIDDLE  ALT=\"y%2F%28y%2B1%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = (y+1)*<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F%28y%2B1%29 ALIGN=MIDDLE  ALT=\"1%2F%28y%2B1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Cancel the denominators<BR>\n" );
document.write( "y(y+1) - y = 1<BR>\n" );
document.write( "y^2 + y - y = 1<BR>\n" );
document.write( "y^2 = 1<BR>\n" );
document.write( "y = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%281%29 ALIGN=MIDDLE  ALT=\"sqrt%281%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "y = +/- 1<BR>\n" );
document.write( "however<BR>\n" );
document.write( "y = +1 is the only solution (-1 give division by 0)<BR>\n" );
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document.write( "Check this in the original problem<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1-%281%2F%281%2B1%29%29+=+1%2F%281%2B1%29 ALIGN=MIDDLE  ALT=\"1-%281%2F%281%2B1%29%29+=+1%2F%281%2B1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1-%281%2F2%29+=+1%2F2 ALIGN=MIDDLE  ALT=\"1-%281%2F2%29+=+1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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