Question

1+1+1+1+1+1+1-1+1+1+1=9-(-9)=?​

Answer 1

1+1+1+1+1+1-1+1+1=9-(-9)=10

Answer 2

1+1+1+1+1+1-1+1+1+1=9-(-9)=?

6+0+3=9-(-9)=?

9=9-(-9)=?

9=9+9=?

9=18

So, The answer is 18