If 5 - x > 1 + 3x and 5 + 5x ≥ 2 + 2x, then x can take which of the following values?
5 - x > 1 + 3x
⇒ 5 - 1 > 4x
⇒ x < 1
5 + 5x ≥ 2 + 2x
⇒ 3x ≥ - 3
⇒ x ≥ - 1
So, -1 ≤ x < 1
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