Answer:
1 ≤ x ≤ 3
Explanation:
4x ≤ x + 3 or 2x ≤ 6
4x ≤ x + 3
3x ≤ 3
x ≤ 1
2x ≤ 6
x ≤ 3
So, the answer is 1 ≤ x ≤ 3
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