Question 472666
{{{(9x-27)/(9x)}}}



{{{(9(x-3))/(9x)}}}



{{{(highlight(9)(x-3))/(highlight(9)*x)}}}



{{{(cross(9)(x-3))/(cross(9)*x)}}}



{{{(x-3)/x}}}



So {{{(9x-27)/(9x)=(x-3)/x}}} where {{{x<>0}}}