-4 + (-2) can also be inscribed as, -4 - 2 . Therefore the answer would be -6
+(+)= (+)
- (+)= (-)
- (-) = (+)
eg/. -6 + (-4) = -6 - 4 = -10
eg/. -6 - (-4) = -6 + 4 = -2
Just remember that two of the same sign will always make a positive. This is only true in mathematics, don't be hom0 ;)
negative six
negative eight plus two times four to the second power
-6
Two.
-3 + -2 + 4 = -1
- 22/15
parentheses two times nine parentheses times negative eight minutes four parentheses four plus hundred plus eight
-2 + 4 = 2
4 + (-2) = 2
a.-5 b.-7 or c.-9
Treat the "plus positive X" as "minus negative X". Example: Positive two plus positive two equals positive four. Positive two minus negative two equals positive four.
-10/15 - 12/15 = -22/15