Question

Evaluate 9 ÷ 3[(18 − 6) − 22].

Answer 1

12

Explanation:

Answer 2

`-30`

Explanation:

We have to evaluate
`9/ 3[(18-6)-22]`.

To evaluate this, we first need to solve the part inside the bracket.

Here,
`18-6=12`.

So, the expression becomes
`9/ 3[12-22]`

Again we need to solve the part inside the bracket

Here,
`12-22=-10`

So, the expression becomes
`9/ 3* -10`

Now, we need to divide the two numbers 9 and 3 before multiplying

the expression becomes
`3*-10`

Finally
`3*-10=-30`

Therefore, on evaluating the expression we get
`-30`.