. 4
positive 4
three minus seven is four
Q) -3-(+7)=-3-7 =-10
No. If you have -+4, this is a -, if it is ++ it is +, -- is +, -+ or +- is -. Therefore -7-+4 is -11
Positive five minus 2 plus three is equal to six.
13
This become a plus positive, -7 minus -7 leaves zero
Seven minus a negative six equals a positive one
-2
8 :)
It equals positive seven.
Seven minus -6 is 13.