Equal negative 14!
This equals negative six.
The answer is negative 3.
3
-7
Taking "and" to mean "plus", the answer is negative 12.
7
Positive 4 -3 + 7= 4 Negative 3 plus positive 7 equals positive 4.
Negative plus Negative would equal positive in Maths. like this: -7 + -8 = 1 Because you're adding a minus It Will Not Equal a Positive it will Equal a Negative. -7+-8= -15. Because you are adding a negative to another negative. If the problem was -7+8= 1. Because you are taking seven out of that eight. If It were to be multiplication than a negative TIMES a negative would have been a positive(-8 x -7=56). And a negative TIMES a positive would be a negative (-8 x 7=-56).
-21 + 14 = -7
-7
7 does not equal negative 7.
Negative five minus two = seven(-5-2=7) Negative plus negative two also = 7(-5--2=7) so the answer is same so the answer is YES.