Penjelasan dengan langkah-langkah:
x +1/2x - 3) - 3 ≥ 0
x +1 - 3(2x -3)/ 2x - 3 ≥ 0
-5x + 10/2x -3 ≥ 0
- 5(x -2) ≥ 0
-5x + 10 ≥ 0
x ≤ 2
- 5 (x -2) ≤ 0
-5x + 10 ≤ 0
-5x ≤ - 10
x ≥ 2
Hp { x < 1½ atau x ≥ 2 }
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Penjelasan dengan langkah-langkah:
x +1/2x - 3) - 3 ≥ 0
x +1 - 3(2x -3)/ 2x - 3 ≥ 0
-5x + 10/2x -3 ≥ 0
- 5(x -2) ≥ 0
-5x + 10 ≥ 0
x ≤ 2
- 5 (x -2) ≤ 0
-5x + 10 ≤ 0
-5x ≤ - 10
x ≥ 2
Hp { x < 1½ atau x ≥ 2 }