Evaluate (15-5)/[((12)/(2*2))-2]

Question

my answer that i keep getting is 1
am i even correct or completely wrong

The ans is 10

see i had that for the answer but when i revised the rule for order of operations.

it says to divide first then multiply left to right and that's whats making me confused because if i divide then my answer to everything is 1 but if i do how i see it as pemdas i will do multiplications first then divide which will give me 10.

which one is the correct way?

The PEMDAS way is correct, I believe.