\(\frac{-36}{6}\le x< \frac{-12}{4}\)
\(\Rightarrow-6\le x< -3\)
\(\Rightarrow x=-6;-5;-4\)
\(\Rightarrow M=\left\{-6;-5;-4\right\}\)
~Chúc pác hok tốt~
\(\frac{-36}{6}\)\(\le\)\(x\)\(< \)\(\frac{-12}{4}\)
\(\Rightarrow\)\(-6\)\(\le\)\(x\)\(< \)\(-3\)
\(\Rightarrow\)\(x=\)\(-6;-5;-4\)
Vậy: \(M=\)\(\left\{-6;-5;-4\right\}\)