Question

-(x-2)=11
Possible answers:
-5
-9
5

Answer 1

-(x-2)=11
x-2=-11
x=-11+2
x=-9
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Answer 2

$-(x-2)=11 \\ \\ -x + 2 = 11 \\ \\ 2 - x = 11 \\ \\ -x = 11 - 2 \\ \\ -x = 9 \\ \\ x = -9 \\ \\ Answer: \fbox {x = -9}$