Question

- ,- =?
+, + =?
+, -=?
- ,+=?​

Answer 1

-,-=+

+,+=+

+,-=-

-,+=-

Answer 2

Concept: Adding 2 positive integers leads to positive integers, whereas adding 2 negative integers can end in the total with a negative sign. But, the addition of 2 completely different signed integers can end in subtraction solely and therefore the sign of the result are constant because the larger variety has. Addition and subtraction area unit 2 primary arithmetic operations in Math. Besides these 2 operations, multiplication and division also are 2 primary operations that we tend to learn in basic Math.

Find: Solve this symbols.

Solution:

-, - = +

+, + = +

+, - = -

-, + = -

Final answer:

1. +

2. +

3. -

4. -

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