$\frac{1}{2}+\left(-\frac{7}{2}\right)$
$a+2a-\left(3a+5\right)+7\left(2a-4\right)+8a$
$149\le26s+45$
$\lim_{x\to8}\left(7x\right)$
$\left(10a+7\right)^5$
$\:\frac{75x^2y^2}{a^2}-\frac{27x^2z^2}{a^2}$
$3v+5-9$
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!