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Question
Solve and graph the solution set of:
x + 5 ≥ 4(x – 1) and 3 – 2x < –7, x ∈ R
Solution
x + 5 ≥ 4(x – 1) and 3 – 2x < –7
9 ≥ 3x and – 2x < – 10
3 ≥ x and x > 5
∴ Solution set = Empty set
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