document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=124457>Question 124457</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I have three more questions I cannot find the proper way of doing, though I do have the answers. These are npt from a book, it is from a study paper.<BR>\n" );
document.write( "1.) Add<BR>\n" );
document.write( "(25d/2d-10)+(5d/10d-50)<BR>\n" );
document.write( "2.)Subtract<BR>\n" );
document.write( "(5/(11-y^2-11y))-(2/(11y-11))<BR>\n" );
document.write( "3.)Find LCM of both<BR>\n" );
document.write( "(t^2-81)and(t^2+17t+72) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #91309 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=91309\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (25d/2d-10)+(5d/10d-50) <BR>\n" );
document.write( "=12.5-10+.5-50 d's cancel out. Using decimals instead of fractions obviates the need for using fractions.<BR>\n" );
document.write( "-60+13=-47<BR>\n" );
document.write( ".<BR>\n" );
document.write( "(t^2-81)and(t^2+17t+72)<BR>\n" );
document.write( "t^2-81=(t+9)(t-9)<BR>\n" );
document.write( "t^2+17t+72=(t+9)(t+8)<BR>\n" );
document.write( "t+9=LCM<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Ed </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );