-2 + 4 = 2
negative six
-6
negative eight plus two times four to the second power
Two.
-3 + -2 + 4 = -1
- 22/15
parentheses two times nine parentheses times negative eight minutes four parentheses four plus hundred plus eight
Negative 8.
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