Answer: I believe... -17.
Follow the order of operation. PEMDAS....
1+1 x 2 - (2+3) / 2 x 8.
First add up the 2 and the 3 because they're in parenthesis.
1+1 x 2 - (5) / 2 x 8
The multiply the numbers...
1+2 - 5/2 x 8
Multiply the 5/2 and 8 together.
1+2 -20
Add up the 1 and the 2
3-20
Subtract,
-17
So the answer is -17