Answer
$n \geq 4$
Work Step by Step
Inequality: $2n -5 \geq 3$
Add 5 yellow tiles to each side:
$2n -5 + 5 \geq 3+5$
Simplify by removing the zero pairs.
$2n \geq 8$
Divide each side into two equal groups.
$\frac{2n}{2} \geq \frac{8}{2}$
so $n \geq 4$
