\(\Leftrightarrow5x-3\left\{4x-2\left[4x-15x+6\right]\right\}=182\)
\(\Leftrightarrow5x-3\left\{4x-2\left(-11x+6\right)\right\}=182\)
\(\Leftrightarrow5x-3\left\{4x+22x-12\right\}=182\)
\(\Leftrightarrow5x-3\left(26x-12\right)=182\)
\(\Leftrightarrow5x-78x+36=182\)
=>-73x=146
hay x=-2