The S.S of the inequality - 1 < x + 3 < 3 In R Is..... help please u will get 15 points for whoever answers

Question

The S.S of the inequality


`- 1 < x + 3 < 3`
In R Is.....

help please u will get 15 points for whoever answers

Answer 1

see explanation

Explanation:

to solve the inequality, isolate x in the middle interval by subtracting 3 from each interval

- 1 < x + 3 < 3 ( subtract 3 from each interval )

- 4 < x < 0

solution is x ∈ - 4 < x < 0