$\int\frac{\sqrt{x}}{x-2\sqrt{x}+2}dx$

$\frac{y-1}{2}-2\le\:\frac{3y-2}{5}$

$3\cdot1+2\cdot\left(-1\right)$

$-\left(\frac{1}{3}\right)e^{\left(-3y\right)}=-\left(\frac{1}{2}\right)e^{\left(-2t\right)}$

$\frac{d}{dx}\left(\frac{1+\sin\left(x\right)}{1+\sin\left(y\right)}=0\right)$

$y-3x+2y+13x$