Simplify the expression 1/3n (-6+27m-51p)

-2n+9m-17p

-2n-9mn+17np

-2n+9mn-17np

-18n+81mn-153np

The answer is n (9m-17p-2)

So you would first multiply the whole equations by 1/3, that would look like

1*n (-6+27m-51p) / 3 that would equal n (-6+27m-51p) / 3

In order for you to get it out of fraction mode you have to multiply the numerator and denominator by 3 and then your answer would be n (9m-17p-2).