The problem is presented like so: 1) 8+20/10-3 = 28/7 But what if I had rewrote the problem as: 2) 8+20 ÷ 10-3 ? 8+2-3 = 7 Order of operation would divide 20 by 10 and then continue solving left to right. What am I missing here? The first problem was presented and solved in a textbook. With this type of problem, does it come down to how the problem is presented?