Question

Solve for x: -1 < x + 3 < 5

Answer 1

꧁⫷ᴀɴsᴡᴇʀ⫸꧂

-1 < x + 3 < 5

Then subtract 3 from each of the 3 intervals

- 4 < x < 2

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Answer 2

- 4 < x < 2

Explanation:

- 1 < x + 3 < 5 ( subtract 3 from each of the 3 intervals )

- 4 < x < 2