Untitled

(6-(3^3-sqrt(3)^3)/3)/(3-sqrt(3))

(6 - (27 - sqrt(3)*sqrt(3)*sqrt(3))/3) / (3-sqrt(3))

(6 - (1/3) * (27 - 3 * sqrt(3))) / (3 - sqrt(3))

(6 - 9 - sqrt(3)) / (3 - sqrt(3))

(-3 - sqrt(3)) / (3 - sqrt(3))

-1

-slim