$\frac{dy}{dx}+ycos\left(x\right)=e^{-sin\left(x\right)}$

$v^2+4v-96$

$\left(-10\right)-\left(-33\right)$

$z^2+2z-8$

$16x^2-6y^2$

$\left(2x-1\right)+\left(x+5\right)+\left(2x-3\right)+\left(x+4\right)+\left(x-6\right)+\left(x+13\right)+\left(x-6\right)+\left(x+43\right)$

$\:\frac{\left(sin\left(3x\right)+sin\left(x\right)\right)}{cos\left(3x\right)+cos\left(x\right)}$