$x^2-5x<-4$
$16-\left(-25-\left(1+2\right)\right)$
$\frac{8x^2+2x-5}{x+2}$
$\left(2a+b-b\right)\:+\:a^4-a^2b^2$
$3x+7\ge2x-3$
$3q\:\:+\:\:-q$
$\left(3x\right)\left(10x\right)\left(2x^8\right)$
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