Okay. I tried to do this but it is too hard for me. Like, here is an example. Which expression is equivalent to 3 7/8 - 6 1/4? HOW DOES THAT WORK???? I mean I actually almost CRIED because I was so stressed out. I would also like to know if you add a normal number to a negative number if the number goes up in negative or up in positive.
How can we help?