$\int\frac{y}{\left(y-3\right)\left(2y+1\right)}dy$

$y=\frac{7}{4}\ln\left(5x^{2}-2\right)$

$\int\:-3xe^xdx$

$3^2+3^3+3^0$

$\frac{1-\sin\left(x\right)}{\cos\left(x\right)}+\frac{\cos\left(x\right)}{1+\sin\left(x\right)}=2\sec\left(x\right)$

$\frac{x}{\left|x-2\right|}-4$

$-\:9\:-\:35\:+\:22\:-\:9\:+\:8\:-\:11$