alleryIn one variable, the inequality 2(x - 1) ≥ x + 5 solves to:
Ax ≥ 3
Bx ≤ 7
Cx ≤ 3
Dx ≥ 7
Answer & Solution
Correct answer: D. x ≥ 7
2(x - 1) ≥ x + 5 → 2x - 2 ≥ x + 5 → 2x - x ≥ 5 + 2 → x ≥ 7. Solution: [7, ∞).
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