Question
Solve the inequation:
3 – 2x ≥ x – 12 given that x ∈ N.
✓
Answer
3 – 2x ≥ x – 12
-2x – x ≥ -12 – 3
-3x ≥ -15
x ≤ 5
Since, x ∈ N, therefore,
Solution set = {1, 2, 3, 4, 5}
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