# How do you solve and write the following in interval notation: x/2 + 3 ≤ 1?

$x \in \left(- \infty , - 4\right]$
$\frac{x}{2} + 3 \le 1$
$\rightarrow \frac{x}{2} \le - 2$
$\rightarrow x \le - 4$