Asked by Anonymous

can you please explain &show me how to get these answers to common denominators,find the sum & difference,write in simplest form,7/10-3/5 =,2/3-1/6 =,5/6-7/12 =,5/12+1/4=,1/6+2/9=,5/8+1/2=,3/8+1/4= i'm really having a huge problem understanding this,it's getting late,i'm having a test tomorrow &really need to know how to do these.Thank you so much for allyour help.
Answered by Writeacher
You didn't bother to read and follow directions in my previous post?

http://www.jiskha.com/display.cgi?id=1298606169
Answered by laticiya
how will you get 5divided by4,820
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