$a\:=\:110^{\circ},\:c\:=\:30^{\circ},\:c\:=\:3\:$
$z+23-4z=38$
$4\:+\:\left(-1\right)\:+\:4\:+\:\left(-2\right)\:-\:2\:+\:\left(-9\right)\:+\:\left(-2\right)\:+\:8\:$
$\frac{x+1}{3x+2}=\frac{x-2}{2x-2}$
$10x^2+20x+4=16$
$2y^2+x^2=3$
$8e^{9\\:}-125f^6$
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!