Question

[{(-2-1)-1}-2)2] =x​

Answer 1

Answer:

- 12

Step-by-step explanation:

[{(-2-1)-1}-2)2] =x​

{[(-3)-1}-2)2] =x​

[({-4 }-2)2] =x​

[(- 6 )2] =x​

-12 = x

Answer 2

Answer:

[{(-2-1)-1}-2) 2 ]=x

= [ { (-3-1}-2)2]=x

= [ {-6+2}] = x

= x=-4