$-7x<42$
$10a\left(5a^2+7a-2\right)-3\left(5a^2+7a-1\right)$
$\frac{d}{dx}\:\frac{x^{10}}{x^2}$
$a+8-7a+9$
$\:-2\left(-7b\:+\:9\right)\:+\:3$
$7xy\:+\:y\:$
$\frac{x^2+12}{x^2+4}$
Get a preview of step-by-step solutions.
Earn solution credits, which you can redeem for complete step-by-step solutions.
Save your favorite problems.
Become premium to access unlimited solutions, download solutions, discounts and more!