You keep the same sign. So:-
4 + 4 = 8 and
--4 + -4 = -8
Solve by back-calculating for the missing number . . . (58 - 7 - 14 + 3)/(5 × 2) = 4
Millions. Btw if there's 2 commas and 1 digit before the first comma it's million
Out of these four elements, Sovereignty stands accepted as the most important and exclusive element of the State. No other organisation or institution can claim sovereignty. An institution can have population, territory and government but not sovereignty. ... These are also loosely called states.