$3\left(4x-2\right)+7\left(6x+4\right)$
$8b+19-5b$
$\frac{-9+y}{4}=\frac{-2-2y}{2}$
$\lim_{x\to0}\left(\frac{5x+4sen\left(x\right)}{4x-3sen\left(x\right)}\right)$
$6-5.6^2$
$\left(x^2\:-4x+5\right)^2$
$2-\left(-5\right)-4$
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!