Respuesta :

6 +- 4 is just 6 minus 4. 2
-8 -(-10) would be -8 plus 10. 2
-7 plus 3 would be -4

If these don't make sense to you, get a tutor. This is basic math

Step-by-step explanation:

6+ -4=2

-8-(10) = 2

-7 + 3= - 4