$2\left(x+1\right)+2x-7$
$\left(a+1\right)\left(a-1\right)-2a+2$
$4\cos^22x-3=0$
$20b^3-2b^2$
$x^5-44x^2$
$-3a^2b;\:a=2;\:b=5$
$-3y+2=5x^3+x^2y$
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!