Jawab:
Himpunan penyelesaian: x ≥ 8 = x ∈ {8, 9, 10, 11, ...}
Penjelasan dengan langkah-langkah:
3x - 5 ≤ 4x - 13
) 3x - 4x ≤ 5 - 13
) -x ≤ -8 (hilangkan minus, balik tandanya)
) x ≥ 8
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Jawab:
Himpunan penyelesaian: x ≥ 8 = x ∈ {8, 9, 10, 11, ...}
Penjelasan dengan langkah-langkah:
3x - 5 ≤ 4x - 13
) 3x - 4x ≤ 5 - 13
) -x ≤ -8 (hilangkan minus, balik tandanya)
) x ≥ 8
Himpunan penyelesaian: x ≥ 8 = x ∈ {8, 9, 10, 11, ...}