$7x+7<3x+23$

$e^{cos\:y}=\cos\left(x\right)$

$\lim_{x\to0}\left(\frac{e^x-x}{2e^x-x^2-2}\right)$

$x+8<24$

$\frac{cscx}{8}+\frac{cscx}{4}+\frac{cscx}{2}+cscx+ctgx$

$\lim_{x\to2}\left(\left(\tan\left(x-2\right)\cdot\left(\sqrt{x+2}-2\right)\right)\right)$

$\int\frac{3x^2+5}{x^3+5x+2}dx$