1.9x-11≥8x-10 2.3x+1≥2x-5 (pertidaksamaan linear) Tlong Pliss !!

1. 9x - 11 ≥ 8x - 10
9x - 8x ≥ -10 + 11
x ≥ 1

2. 3x+1 ≥ 2x - 5
3x - 2x ≥ -5 - 1
x. ≥ -6

1. 9x - 11 > 8x - 10
9x -11 - 8x + 10 > 0
x + 1 > 0
x > -1
2. 3x + 1 > 2x - 5
3x + 1 - 2x + 5 > 0
x + 6 > 0
x > -6