Answer:
x ≤ -3 ∨ x ≥ 0
Step-by-step explanation:
3+ 2x ≥ 0
2x ≥ -3
x ≥ -3/2
if x ≥ -3/2
-2x - 3 + 1 ≤ -2
-2x ≤ 0
x ≥ 0
if x ≤ -3/2
2x + 3 + 1 ≤ -2
2x ≤ -6
x ≤ -3
