Use BIDMAS this stands for the following: Brackets, Indices, Division, Multiplication, Addition, Subtraction.
So in this case there are no brackets which is what you would have dealt with first, there are no indices, there is no division, but there is multiplication. So you do that first, then addition, then finally the subtraction.
what is 9+6-4x3+12?
2 answers
The answer according to the calculator is 15.What I think the answer is 45.