x + 3 > -8 2 < x - 2 < 6 -4 < x + 3 < 2 tolong bantuin ya!! plisss

Kelas 7 Matematika
Bab Persamaan dan Pertidaksamaan Linear

1] x + 3 > -8
x > -8 - 3
x > -11

2] 2 < x - 2 < 6
2 + 2 < x - 2 + 2 < 6 + 2
4 < x < 8

3] -4 < x + 3 < 2
-4 - 3 < x + 3 - 3 < 2 - 3
-7 < x < -1