The answer is 5. The rules for the order of mathematical equations PEMDAS, Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction. There for from the original problem we do the multiplication to get6-0+2 / 2, then division to ger 6-0+1, then addition to get 6-1, then subtraction ending with an answer of 5. This is not like a book you might read the problem from left to right but to get the correct answer you must perform the calculations according to PEMDAS. The answer is 5.