$7v-22=7v-\left(-2-8v\right)$

$-9-\left(1-\left|-2-\left(-3+7-9\right)+4\right|-2\right)-5$

$\int\frac{x}{\sqrt{\left(x+3\right)^2+3}}dx$

$\left(\frac{\sec\left(x\right)}{\cos\left(x\right)}\right)-\left(\frac{\tan\left(x\right)}{\cot\left(x\right)}\right)=1$

$sin\left(x-30\right)=-0.3$

$\frac{-2w^{2}}{w}$

$36x-252$