## Trigonometry (10th Edition)

This inequality holds for other intervals of $x$ with interval notation $[\frac{-11}{5}, \infty).$
$\frac{4x + 7}{-3} \leq (2x + 5)$ $(4x + 7) \geq -3(2x + 5)$ Multiplication of negative number $4x + 7 \geq -6x - 15$ $4x + 7 + 6x + 15 \geq 0$ $10x + 22 \geq 0$ $10x \geq -22$ $x \geq \frac{-22}{10}$ $x \geq \frac{-11}{5}$ This inequality holds for other intervals of $x$ with interval notation $[\frac{-11}{5}, \infty).$