$\frac{x-3}{2}-\frac{1}{3}\left(2-x\right)>3$

$6x^2-5x-6=0$

$dy=\left(5x-7\right)dx$

$\int\frac{x}{\sqrt{x^2+x+1}}dx$

$\frac{\sin\left(x\right)}{\cos\left(x\right)}\:+\:\frac{\cos\left(x\right)}{1+\sin\left(x\right)}$

$\lim_{x\to infinity}\left(\frac{\left(8x\cdot\:ln\left(x\right)\right)}{5+x^2}\right)$

$53-\left(-34\right)$