The calculation would be as follows:
2 + 2 2 - (3.93 7.8) - 9.12 + 4 - (30.654) - 9.16 - 30.654 - 9.1-33.754
The calculation would be as follows:
2 + 2 2 - (3.93 7.8) - 9.1
2 + 4 - (30.654) - 9.1
6 - 30.654 - 9.1
-33.754