Alder cut three pieces of fabric from a roll. Each piece of fabric she cut is 1 and 1/2 yards long. She has 2 yards of fabric left on the roll. How much fabric was on the roll before she cut it?
Extra helpful: if you could answer the question in this format:
e.g. 8t = 4/5
(if you could write this problem mathematically in the format above, it would be extra helpful)