## Algebra 1: Common Core (15th Edition)

$x \geq -2$.
Inequality: $-6 \leq 4x + 2$ Add 2 red tiles to each side: $-6 +(-2) \leq 4x + 2 + (-2)$ Simplify by removing the zero pairs. $-8 \leq 4x$ Divide each side into two equal groups. $\frac{-8}{4} \leq \frac{4x}{4}$ so $x \geq -2$