Question

solve for y.
19 - 3y ≥ 4

Explanation:

Step1: Subtract 19 from both sides

$19 - 3y - 19 \geq 4 - 19$
$-3y \geq -15$

Step2: Divide by -3 (reverse inequality)

$\frac{-3y}{-3} \leq \frac{-15}{-3}$
$y \leq 5$

Answer:

$y \leq 5$