$x^2+8x<-16$
$\frac{x^2+9x+10}{x-5}$
$-320\:+\:-705\:=\:$
$\lim_{x\to0}\left(\frac{5n^2+1}{e^n}\right)$
$4x^2-\frac{4}{4}$
$7\sin\left(x\right)-1=0$
$-\left(-2+5\right)+6$
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