$2x-y;x=1,y=-2$
$-12x^2-6\left[2a-2x\right]\left(x+5\right)+2b\left(-2x-b\right)-a+2b^2$
$x^2-2x+6x-12$
$\left(6x^5-4\right)^2$
$e^x\left(x+1\right)=0$
$3x^6-27x^3\:+42$
$40\:-16+12+60-15$
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!