STEP ONE: Subtract 7 from each side. This is so because you want to make sure the variables are on their own sides and making the problem easier to solve.
7+6w≤2w-13
6w≤2w-20
STEP TWO: Subtract 2w from each side because you want to make sure the variables are on their own sides!
6w≤2w-20
4w≤-20
STEP THREE: Divide each side by 4 so the w can be on its own on the left side.
4w≤-20
w≤-5
Remember that if you're dividing by a number that is a negative number (ex: -2) in an inequality then flip the signs! This time, however, we divided with a number that is not negative so the signs are not flipped!