Question

Solve -7 < x + 2 < 4.
A. -9 < x < 2
B. -5 < x < 6
C. x < 2 or x > -9
D. no solution

Answer 1

this is English not math but the answer is A. -9 < x <2

Answer 2

@NaomiBell1997 is correct

Answer 3

Yes, obtained by subtracting 2 from each part, to isolate x

Answer 4

@NaomiBell1997 when you provide a direct answer you MUST explain how you got it. Especially with math.

Answer 5

-7 < x + 2 < 4

-7 < x + 2 and x + 2 < 4

-9 < x and x < 2

-9 < x < 2