-3 + -7 + 5 + -4 + -6 = -15
-6
4+(-6)=-2
(6) + (-4) = 2
-16. A negative+a negative=negative.
6 + 5 + -4 = 7
Nope. Negative 4 plus 6 equals 2. You can see this more easily by rearranging the sum to be 6 - 4 = 2.
The sum is negative 8.
nope negative plus negative equals a negative -2+(-4)=-6 but negative times negative equals a positive
6
6 + (-4) =6 - 4 = 2
Negative 4 sevenths