Thread: Simplest form from these offerings

I cannot decide what I would call 'simplest form'

Any suggestions please?

But I would prefer $\displaystyle 6 - 9x^{-1}$ or $\displaystyle 3(2 - 3x^{-1})$

Originally Posted by wonderboy1953

But I would prefer $\displaystyle 6 - 9x^{-1}$ or $\displaystyle 3(2 - 3x^{-1})$

The first is what I would prefer