Answer
The solution of the equation is $\underline{-2}$
Work Step by Step
By solving and simplify the equation as given below:
$\begin{align}
& 6x-3\left( 5x+2 \right)=4\left( 1-x \right) \\
& 6x-15x-6=4-4x \\
& -9x+4x=10 \\
& -5x=10 \\
& x=-2
\end{align}$
Hence, the solution of the equation is $ x=-2$
