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Verified answer
Jawab2(x - 5) + 3 > 3(2- x ) - 8
2x - 10 + 3 > 6 - 3x - 8
2x - 7 > -3x - 2
5x > 5
x > 1
52
2x + 10 ≥ 3x + 7
-x ≥ - 3
x ≤ 3
53.
3x - 4 ≤ x + 12 < 11x - 8
3x - 4≤ x + 12 atau x + 12 < 11x - 8
2x ≤ 16 atau -10x < - 20
x ≤ 8 atau x > 2
2 <x≤8
54.
3x + 7 < 5x - 3
-2x < - 10
x> 5
2x + 10 ≥ 3x + 7
2x - 3x ≥ 7 - 10
-x ≥ - 3
x ≤ 3
54.
3x + 7 < 5x - 3
3x - 5x < - 3 - 7
- 2x < - 10
-x < - 5
x > 5