Expand the brackets:

Collect all terms containing x on the LHS and all other terms on the RHS of the equation. Divide by the leading factor of x.

The wording of the problem must be wrong because you state there thatb)how do I write

0≥x≤-2

in the <------------------------->

and in interval notation

c)How do I find the two answers to:

3-|2x+4| ≤ 1

I have read and tried following what my book said and I can't get the answers that appear in the book.

Use the definition of the absolute value:

Now solve for x:

d)Is this correct:

solving for m:

<<<<<<< Yes