Question

6+[12-{8+3-(9of6-13×4+1)}]

Answer 1

6+[12-{11-(3/2-52+1)}]
6+[12-{11-(3/2-53)}]
6+[12-{11+103/2}]
6+[12-{125/2}]
6+[24-125]/2
6-101/2
[12-102]/2
-90/2
-45

Answer 2

$- 45$
is the answrr