document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=64994>Question 64994</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0618250034/algebrahomeworkh>Pre-Algebra</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> Find the sum or difference. - 5/14 - (- 9/10)\r<BR>\n" );
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document.write( " Thanks soooooo much! Please work really fast! Happy Holidays! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #45491 by </B><A HREF=/tutors/aboutme.mpl?userid=funmath><B>funmath(2933)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=funmath><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=45491\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the sum or difference. - 5/14 - (- 9/10)  When you subtract a -, you add.<BR>\n" );
document.write( "-5/14+9/10  In order to add or subtract fractions, you need a common denominator, if you don't know that 70 is the smallest number that both 14 and 10 go into evenly, you can factor both denominators.<BR>\n" );
document.write( "14=2*7<BR>\n" );
document.write( "10=2*5<BR>\n" );
document.write( "LCD=2*5*7=70<BR>\n" );
document.write( "Whatever you do to the denominators you must do to the numerators.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-5%2A5%2F%2814%2A5%29%2B9%2A7%2F%2810%2A7%29 ALIGN=MIDDLE  ALT=\"-5%2A5%2F%2814%2A5%29%2B9%2A7%2F%2810%2A7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-25%2F70%2B63%2F70 ALIGN=MIDDLE  ALT=\"-25%2F70%2B63%2F70\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-25%2B63%29%2F70 ALIGN=MIDDLE  ALT=\"%28-25%2B63%29%2F70\"   DISABLED_style= \"max-width:90%; height:auto;\" >  If the signs aren't the same, subtract the numbers and keep the sign of the biggest number.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=38%2F70 ALIGN=MIDDLE  ALT=\"38%2F70\"   DISABLED_style= \"max-width:90%; height:auto;\" >  Both numbers are even, so reduce the top and bottom by 2.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=19%2A2%2F%2835%2A2%29 ALIGN=MIDDLE  ALT=\"19%2A2%2F%2835%2A2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%2819%2F35%29 ALIGN=MIDDLE  ALT=\"highlight%2819%2F35%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Happy Calculating!!! </SPAN>\n" );
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