#### Answer

Equation: $3(x-4)=3(2-2x)$
Solution set : $\{ 2 \}$

#### Work Step by Step

In the $\fbox{$Y=$}$ screen, read the functions that have been entered:
$y_{1}=3(x-4)$ and $y_{2}=3(2-2x).$
The equation to solve is to find x for which $y_{1}= y_{2}$, that is
$3(x-4)=3(2-2x)$
In the table of function values screen,
we find that when$\quad x=2 \qquad $(row 6)
then$\quad y_{1}=y_{2}=-6$
meaning that $x=2$ is the solution to the equation.
Equation: $3(x-4)=3(2-2x)$
Solution set : $\{ 2 \}$