$-1+1+-2+-1+-1$

$\frac{d}{dx}y=\left(x^4+3x+1\right)\left(x^2+5x+1\right)^{12}$

$x-17=22$

$tan\left(x\right)sin\left(x\right)=1+tan\left(x\right)-sin\left(x\right)$

$\frac{x^2}{125-x^3}$

$\left(14z^3+12z^2+17z+11\right)+\left(24z+46z+18z+12\right)$

$x^2+20+x\:entre\:3-x$