6+7x(3-2+2)=-39
6+7x(3)
= 6+ 21
= 27
No it is definitely not -39
Have I misunderstood your question?
Remember with PEMDAS/ BIDMAS you need to go left to right.
However, it still cannot equal -39, it equals 13.
6+7x(3-2+2)
6+7x(-1+2)
6+7x(1)
6+7
13