document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=166671>Question 166671</A>: <I><SPAN STYLE=\"word-break: break-all;\"> please help me add or subtract the following\r<BR>\n" );
document.write( "\n" );
document.write( "1) z+3/2+   7/2\r<BR>\n" );
document.write( "\n" );
document.write( "2) 3/z-   z-4/z\r<BR>\n" );
document.write( "\n" );
document.write( "3) 8y-3/y+7-   4y-1/y+7\r<BR>\n" );
document.write( "\n" );
document.write( "4) y^2/y-4-   4/y-4\r<BR>\n" );
document.write( "\n" );
document.write( "5) y^3-5y/6y-   y^3+y+3/6y\r<BR>\n" );
document.write( "\n" );
document.write( "any help would be great </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #122832 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=122832\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I'll do the first three to get you going in the right direction\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "# 1\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28z%2B3%29%2F2%2B+7%2F2=%28%28z%2B3%29%2B7%29%2F2=%28z%2B3%2B7%29%2F2=%28z%2B10%29%2F2 ALIGN=MIDDLE  ALT=\"%28z%2B3%29%2F2%2B+7%2F2=%28%28z%2B3%29%2B7%29%2F2=%28z%2B3%2B7%29%2F2=%28z%2B10%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<hr>\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "# 2\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%2Fz+-+%28z-4%29%2Fz=%283-%28z-4%29%29%2Fz=%283-z%2B4%29%2Fz=%28-z%2B7%29%2Fz ALIGN=MIDDLE  ALT=\"3%2Fz+-+%28z-4%29%2Fz=%283-%28z-4%29%29%2Fz=%283-z%2B4%29%2Fz=%28-z%2B7%29%2Fz\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<hr>\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "# 3\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%288y-3%29%2F%28y%2B7%29-+%284y-1%29%2F%28y%2B7%29=%288y-3-+%284y-1%29%29%2F%28y%2B7%29=%288y-3-4y%2B1%29%2F%28y%2B7%29=%284y-2%29%2F%28y%2B7%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Note: You are only allowed to add and subtract fractions only if EVERY denominator is equal to one another </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );