(w+9)*4=27+4
What is the question?
if it is to solve for w
add the right side.
multiply out left side.
4W+36=31
subtract 36 from both sides, then divide both sides by 4
if it is to solve for w
add the right side.
multiply out left side.
4W+36=31
subtract 36 from both sides, then divide both sides by 4