$\left(-5a^3\right)\left(6a^3b\right)$
$-\left(-2\right)+\left(-30\right)-3-\left(-66\right)$
$20x^2+50x-70$
$144x^2-49$
$\frac{6x^2-5}{x^2-1}$
$7c+4a=13$
$5x+25$
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!