$-2x=5y+10$
$3x-4=26$
$2x^3-x^2-16x+15$
$y^2+5y+4$
$^{-1}\cos\left(-\sqrt{3}\right)$
$\int\frac{x+2}{x^2+7x-8}dx$
$\left(j^8k^{-2}m^7\right)^6$
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