$\frac{-6x-5}{3}<\frac{4x-4}{2}$
$\lim_{x\to-3}\:\:\:\:\:\:7x$
$\left(x-y+3\right)^2$
$-n-17=-16$
$-283-75$
$\left(-479\right)+975$
$4-2\cdot5+3^2$
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