A. x ∈ {0; 1; 2; 3; 4}
B. x ∈ {−1; 0; 1; 2; 3; 4; 5}
C. x ∈ {−1; 0; 1; 2; 3; 4}
D. x ∈ {0; 1; 2; 3; 4; 5}
\[\frac{5}{6} + \frac{{ - 7}}{8} \le \frac{x}{{24}} \le \frac{{ - 5}}{{12}} + \frac{5}{8}\]
\[\frac{{ - 1}}{{24}} \le \frac{x}{{24}} \le \frac{5}{{24}}\]
\[ - 1 \le x \le 5\]
\[x \in \{ - 1;0;1;2;3;4;5\} \]
Đáp án cần chọn là: B