Question

Solve the compound inequality: -12 <= -2x -4 <2 Answer in interval notation.

Answer 1

-12 <= -2x -4 <2
i add 4 on all sides:
-12+4<= -2x-4+4<2+4
-8<= -2x < 6
then i multiplied all sides by -1/2
4>= x > -3 or -3 <x <=4

Answer 2

So what would that be in interval notation form?

Answer 3

-3 <x <=4 is interval

Answer 4

so the values of x are bigger than -3 or smaller or equal to 4

Answer 5

Ok.Thanks.

Answer 6

you're welcome