4-9x9-8(9-6)+7
According to PEMDAS, you need to do whats inside the () so 9-6=3
Now its 4-9x9-8(3)+7
no if there is multiplication, Division, addition or subtraction(whatever comes 1st) so 4-9= -5, -5x9= -45, -45-(8)= -37, -37-3= -34, -34+7= -27
So I believe the answer is -27
