Selesaikan ketaksamaan |x -7<2

| x – 7 | < 2

x – 7 < 2

x < 2 + 7

x < 9

– (x -7) < 2

– x + 7 < 2

– x < 2 – 7

– x < – 5

x < 5

x | 5 < x < 9