-10 minus -28 is 18.
Because - - 10 is the same as +10 and so 18- -10 = 28
Negative 37 minus 28 is -65.
-3 minus -28 is 25
-10 minus -10 is 0.
-28
It is -39
10 minus -20 is 30.
negative 10 -10
-33 minus -23 is -10.
-6/10 minus -7/10 is 1/10
-10 minus 7 is -17
The answer is -68 (or negative sixty eight).