Ephram's backpack weighs 3 pounds less than twice what it weighed yesterday. His backpack weighs 8 pounds today. Choose the equation you could use to determine how many pounds, p, Ephram's backpack weighed yesterday. A. 3p - 2 = 8 B. 3 - 2p = 8 C. 2(p - 3) = 8 D. 2p - 3 = 8
