$4n-4-3n-1$
$\frac{2\cot\left(x\right)\left(\csc\left(x\right)\right)^2}{\left(\sec\left(x\right)\right)^2}$
$\frac{6^5}{6^2}$
$-7+2-2-8-4$
$\left(c^2-6c\right)^2$
$1-3x>-2$
$4x+7<-5+6x$
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