$\frac{2x-3}{x-2}\ge3$
$\cos\left(6x\right)\cos\left(9x\right)$
$8x+4y-2x+y$
$-10h\:\:-\:2\:=-2-10h$
$-9x+\frac{10}{\left(x+1\right)^2}$
$\frac{x^3x^2-37x-35}{x-7}$
$x^2+60x+120$
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