Attached is the solution, long division is hard to type out.
Hope it helps.
Answer:
He earned 110287.3536 dollars
W + 3 = Ben's age or 3 + w = Ben's age, either way.
There is not an answer to an expression.
-3+p is an expression, unless there was an equal sign and a sum at the end, that is when we can solve for the variable x.
-3+p simply equals -3+p