-5: No
8: Yes
-2: No
4: No
Explanation:
To know if they are solutions to the fraction, replace v with each number:
[tex]2*-5-6\text{ = -16}\ne10[/tex][tex]2*8-6\text{ = 10 = 10}[/tex][tex]2*-2-6\text{ = -10 }\ne10[/tex][tex]2*4-6\text{ = 2 }\ne10[/tex]