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-|3+2x|+1
\leq -2

1 Answer

4 votes

Answer:

x ≤ -3 ∨ x ≥ 0

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

x ≤ -3 ∨ x ≥ 0

User Shulhi Sapli
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