Answer
$\frac{-(-x+11)}{x-4}$, $\frac{x-11}{x-4}$, $\frac{-x+11}{-(x-4)}$, $\frac{-x+11}{x+4)}$
Work Step by Step
To find 4 equivalent forms of a fraction with a negative before it, you need to move the negative to either the numerator or denominator. The 4 equivalent forms are the numerator and denominator factorised and expanded.