Answer:
The value of the expression is -0.3
Step-by-step explanation:
Consider the provided expression.
![9 \div 3[(18 - 6) - 22]](https://tex.z-dn.net/?f=9%20%5Cdiv%203%5B%2818%20-%206%29%20-%2022%5D)
According to PEMDAS rule we first solve parenthesis, exponents, multiplication, division, addition, subtraction.
Solve the parenthesis as shown:
![9 \div 3[(12) - 22]](https://tex.z-dn.net/?f=9%20%5Cdiv%203%5B%2812%29%20-%2022%5D)
Open the parenthesis
![9 \div 3[12- 22]](https://tex.z-dn.net/?f=9%20%5Cdiv%203%5B12-%2022%5D)
![9 \div 3[-10]](https://tex.z-dn.net/?f=9%20%5Cdiv%203%5B-10%5D)


Hence, the value of the expression is -0.3