Answer:
-53
Step-by-step explanation:
I'm assuming that "=" is actually "-" since the keys are both close together and "=" would not make sense.
[(3×3)-(30-6)]+(-27)-13=
[(9)-(24)]+(-27)-13=
[9-24]+(-27)-13=
[-17]+(-27)-13=
-17+(-27)-13=
-17-27-13=
-44-13=
-53
