How do you solve -4=1/2x+3?

$x = - 14$
$- 4 = \frac{1}{2} x + 3$
$\textcolor{w h i t e}{\text{XXXXX}}$$\Rightarrow - 7 = \frac{1}{2} x$
$\textcolor{w h i t e}{\text{XXXXX}}$$\Rightarrow - 14 = x$