Question

How do you evaluate `[(30 + 6) − 32] ÷ 9 * 2`?

Answer 1

Question not definitively clear as to intention.
I got `2/9 .color(white)(..)` Have a look at the method. Particularly at the end.

Explanation:

Given: `[(30+6)-32] -: 9 xx 2`

Note that formatting star gives you `*`
Formatting a full stop gives you `.`

So the original question ends with 9 times 2 and not 9 point 2

There are two interpretations as to what the question proposer was after.

Intention 1: `[(30+6)-32] -: (9 xx 2)`

Intention 2: `((30+6)-32)/(9) xx 2`

`color(blue)("Assumption: Intention 1 is the case.")`

Write as

`(30+6-32)/(9xx2) = (6-2)/(9xx2) = 4/18`

`color(brown)("Divide top and bottom by 2 giving")`

`(4-:2)/(18-:2) =2/9`