$z+55=70$
$4\left(x-5\right)^2-2\left(x+4\right)^3$
$\left(\left(\sqrt{x+3}\right)^2+6-5\cdot\:\sqrt{x+3}\right)\cdot2$
$\sqrt{2^4}$
$3+4-5+4$
$2x^2+4x+3$
$\frac{4\left(a+1\right)}{a-2}$
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!