3 + 50 / 2 squared * (- 1 / 5) - 1 - 2 squared - 1 / 6 * [2 - (- 3) squared]

3 + 50 / 2 squared * (- 1 / 5) - 1 - 2 squared - 1 / 6 * [2 - (- 3) squared]

The first is 123, the second is 49 out of 6