Answer
$\{-18\}$
Work Step by Step
Use distributive property:
$\begin{align*}
2(3)+2(2x)&=3(x)-3(4)\\
6+4x&=3x-12\end{align*}$
Add $-3x-6$ to both sides.
$6+4x-3x-6=3x-12-3x-6$
Simplify by combining like terms:.
$x=-18$
Hence, the solution to the equation is $\{-18\}$.
