Question

What is `(6^2-3^3)-:7`?

Answer 1

Shown below...

Explanation:

First we find the value of what is in the brackets...

`6^2 - 3^3 = (6xx6) - ( 3xx3xx3 )`

`= 36 - 27`

`= 9`

So now we are trying to find

`9/7`

This can't be simplified any further,

As a mixed fraction...

`9/7 = (7+2)/7 = 7/7 + 2/7 = 1 2/7`