Move the negative sign to the left.
\[\begin{aligned}&\frac{-(-\frac{12}{3})\times 4-(-20)}{-6\times \frac{6}{3}-6}\\&\frac{2}{-3}x-(-20)\end{aligned}\]
Simplify \(\frac{12}{3}\) to \(4\).
\[\begin{aligned}&\frac{-(-4)\times 4-(-20)}{-6\times \frac{6}{3}-6}\\&\frac{2}{-3}x-(-20)\end{aligned}\]
Remove parentheses.
\[\begin{aligned}&\frac{4\times 4-(-20)}{-6\times \frac{6}{3}-6}\\&\frac{2}{-3}x-(-20)\end{aligned}\]
Simplify \(4\times 4\) to \(16\).
\[\begin{aligned}&\frac{16-(-20)}{-6\times \frac{6}{3}-6}\\&\frac{2}{-3}x-(-20)\end{aligned}\]
Remove parentheses.
\[\begin{aligned}&\frac{16+20}{-6\times \frac{6}{3}-6}\\&\frac{2}{-3}x-(-20)\end{aligned}\]
Simplify \(16+20\) to \(36\).
\[\begin{aligned}&\frac{36}{-6\times \frac{6}{3}-6}\\&\frac{2}{-3}x-(-20)\end{aligned}\]
Use this rule: \(a \times \frac{b}{c}=\frac{ab}{c}\).
\[\begin{aligned}&\frac{36}{-\frac{6\times 6}{3}-6}\\&\frac{2}{-3}x-(-20)\end{aligned}\]
Simplify \(6\times 6\) to \(36\).
\[\begin{aligned}&\frac{36}{-\frac{36}{3}-6}\\&\frac{2}{-3}x-(-20)\end{aligned}\]
Simplify \(\frac{36}{3}\) to \(12\).
\[\begin{aligned}&\frac{36}{-12-6}\\&\frac{2}{-3}x-(-20)\end{aligned}\]
Simplify \(-12-6\) to \(-18\).
\[\begin{aligned}&\frac{36}{-18}\\&\frac{2}{-3}x-(-20)\end{aligned}\]
Remove parentheses.
\[\begin{aligned}&\frac{36}{-18}\\&\frac{2}{-3}x+20\end{aligned}\]
36/(-18);2/(-3)*x+20