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Solve: 2|x + 7|−4 ≥ 0 Express the answer

Solve: 2|x + 7|−4 ≥ 0 Express the answer
asked 161k views
5 votes
Solve: 2|x + 7|−4 ≥ 0 Express the answer

asked
User HAlE
by
7.4k points

1 Answer

4 votes

Answer:

x ≥ -5 or x ≤ -9

Explanation:

2|x+7| - 4 ≥ 0

2|x+7| ≥ 4

|x+7| ≥ 2

So, x ≥ -5 or x ≤ -9

answered
User Santanu
by
8.2k points
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