$45\:+\:5\:x\:5\:-\:100$
$x^2+27x+50$
$25c-25d+10c$
$7\:+\sqrt{7+3x}\:+\:2x\:=\:4x$
$-3261-2151+3000$
$x^2=-x$
$\left(x-1\right)^2-4\left(x-1\right)-5$
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!