Question

Simplify the following. Show your solution.

4+ {2 - [5 + (8 - 3 – 4)]}

12 - {3+ [(4 + 7 – 3) – 4] + 5}

13 + {7 - [6 + (3 + 8 - 2)] – 2 + 3}​

Answer 1

Step-by-step explanation:

1 answer =0

2 answer =0

3 answer =6

in above photo all solved step by step