Впиши пропущенное число

1. \(-7+\) [ ] \(=-4\) .
2. \(-7+\) [ ] \(=-10\) .
3. \(7+\) [ ] \(=4\) .
4. \(-7+\) [ ] \(=10\) .
5. [ ] \(+8=-1\) .
6. [ ] \(+(-8)=-17\) .
7. [ ] \(+(-8)=1\) .
8. [ ] \(+8=-17\) .
9. \(9+\) [ ] \(=0\) .
10. [ ] \(+11=0\) .
11. \(-12+\) [ ] \(=0\) .
12. [ ] \(+(-10)=0\) .