HELP ME PLSS THANKK YOUU ^^

Answer:
7. -3
8. 5
9. -12
10. 4
11. 11
12. -4
13. 9
14. -2
15. -5
16. 14
17. -4
18. 4
19. 6
20. -3
Step-by-step explanation:
no explanation needed:]
pwede pabrainliest din thanq:]